Here are some science questions to help you test your general science knowledge. They will also show you which of the Florida, Utah, and NGSS science standards each question is testing.
The questions are chosen randomly, so this quest will be different each time.
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This caterpillar is an example of which part of the food web?
-
Producer.
No. The plant is a producer. It captures energy from sunlight, and stores it as food. The caterpillar is eating the plant to get that energy. -
Primary Consumer.
Yes! The caterpillar is eating the plant (a producer) to get the energy that is stored in its leaves. -
Secondary Consumer
No. Secondary consumers eat other consumers. A bird that ate this caterpillar would be a secondary consumer. -
Decomposer
No. Decomposers break down dead and decaying organisms. The plant that the caterpillar is eating is still alive and growing.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.L.17.3 Trace the flow of energy from the Sun as it is transferred along the food chain through the producers to the consumers.
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Food Web Tag | text page |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
SC.7.L.17.1 Explain and illustrate the roles of and relationships among producers, consumers, and decomposers in the process of energy transfer in a food web.
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Food Web Tag | text page |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
Utah
UT.8.II.2.a Categorize the relationships between organisms (i.e., producer/consumer/decomposer, predator/prey, mutualism/parasitism) and provide examples of each.
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
| Review Food Web-11 | practice |
| Review Food Web-12 | practice |
NGSS
5-PS3-1 Use models to describe that energy in animals’ food (used for body repair, growth, motion, and to maintain body warmth) was once energy from the sun.
| Producers | video, free, Updated, checked |
| Measuring Photosynthesis | video, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Calories: Measuring the Energy | text page, free |
| What is a Food Web? | text page, free, checked |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
5-LS2-1 Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |

This is Johnson Wash, that runs down the middle of the canyon where we live. It is usually dry, but when it rains up north, we get flash floods. Is this an example of erosion, weathering, both, or neither?
-
Erosion
Yes, the is partially correct! You can tell by the muddy appearance of the water that it is carrying sand, clay and dirt along with it. Erosion is when bits of rock are moved by wind, water, ice, or gravity, so this counts as erosion.. -
Weathering
Yes, the is partially correct! The term "weathering" causes confusion because it sounds like it has something to do with weather. In Earth Science, weathering means "breaking apart." Weathering breaks rocks apart into smaller bits. The fast moving water causes smaller rocks to smash into larger rocks, breaking them apart. -
Both erosion and weathering
Yes! The flash flood in this photo is causing weathering, and erosion. As the flood decreases, and the water slows down, it will drop the sand, clay, dirt, and rocks in a process called deposition. -
Neither erosion nor weathering
No. This flash flood is causing both weathering and erosion.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.E.6.1 Identify the three categories of rocks: igneous, (formed from molten rock); sedimentary (pieces of other rocks and fossilized organisms); and metamorphic (formed from heat and pressure).
| What is a Rock? | video, learnalong, checked |
| Bioclastics: Rocks With No Minerals | video |
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| Foliated and Unfoliated Rocks | text page, learnalong |
| Identifying Igneous Rocks | text page, learnalong |
| Intrusive and Extrusive Igneous Rocks | text page, learnalong |
| Light and Dark Minerals | text page, learnalong |
| Homemade Fossil Dig | text page |
| Review Rocks-1 | practice |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-4 | practice |
| Review Rocks-5 | practice |
| Review Rocks-6 | practice |
| Review Rocks-8 | practice |
| Review Rocks-9 | practice |
| Review Rocks-7 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
SC.7.E.6.2 Identify the patterns within the rock cycle and relate them to surface events (weathering and erosion) and sub-surface events (plate tectonics and mountain building).
| Erosion | video, checked |
| Continuous Change | video, checked |
| Bioclastics: Rocks With No Minerals | video |
| Weathering and Erosion | video, learnalong, checked |
| Evaporites | video, learnalong, checked |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Change: Fast and Slow | video |
| Review Rocks-1 | practice |
| Review Erosion-1 | practice |
| Review Erosion-2 | practice |
| Review Erosion-3 | practice |
| Review Erosion-4 | practice |
| Review Erosion-5 | practice |
| Review Rocks-4 | practice |
| Review Rocks-5 | practice |
| Review Rocks-6 | practice |
| Review Rocks-8 | practice |
| Review Rocks-9 | practice |
| Review Rocks-7 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
Utah
UT.4.III.2.b Distinguish between weathering (i.e., wearing down and breaking of rock surfaces) and erosion (i.e., the movement of materials).
| Change: Fast and Slow | video |
| Erosion | video, checked |
| Weathering and Erosion | video, learnalong, checked |
| Review Erosion-4 | practice |
| Review Erosion-5 | practice |
| Review Erosion-1 | practice |
| Review Erosion-2 | practice |
| Review Erosion-3 | practice |
UT.5.II.1.a Identify the objects, processes, or forces that weather and erode Earth’s surface (e.g., ice, plants, animals, abrasion, gravity, water, wind)
| Change: Fast and Slow | video |
| Erosion | video, checked |
| Continuous Change | video, checked |
| Weathering and Erosion | video, learnalong, checked |
| Review Erosion-2 | practice |
| Review Erosion-3 | practice |
| Review Erosion-4 | practice |
| Review Erosion-5 | practice |
| Review Erosion-1 | practice |
UT.8.III.2.b Describe the role of energy in the processes that change rock materials over time.
| Continuous Change | video, checked |
| Weathering and Erosion | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| Change: Fast and Slow | video |
| Erosion | video, checked |
NGSS
4-ESS2-1 Make observations and/or measurements to provide evidence of the effects of weathering or the rate of erosion by water, ice, wind, or vegetation.
| Change: Fast and Slow | video |
| Erosion | video, checked |
| Continuous Change | video, checked |
| Weathering and Erosion | video, learnalong, checked |
| Review Erosion-2 | practice |
| Review Erosion-3 | practice |
| Review Erosion-4 | practice |
| Review Erosion-5 | practice |
| Review Erosion-1 | practice |

Which organ produces bile to digest the fat in this bacon?
-
Liver
Yes! The liver produces bile, which digests fats. -
Gall Bladder
No. The gall bladder stores the bile, but does not produce it. -
Pancreas
No. The pancreas produces insulin to digest sugar. -
Thyroid
No. The thyroid produces several hormones which control growth and metabolism, but it does not produce bile.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.2.L.14.1 Distinguish human body parts (brain, heart, lungs, stomach, muscles, and skeleton) and their basic functions.
| Bird Bones | video, free |
| Bendable Bones | video, checked |
| Reading a Skeleton | video, free, checked |
| Review Anatomy-3 | practice |
| Review Anatomy-1 | practice |
| Review Anatomy-2 | practice |
SC.5.L.14.1 Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs.
| Reading a Skeleton | video, free, checked |
| Bird Bones | video, free |
| Kneesy, Earsy, Nosey | video, checked |
| Bendable Bones | video, checked |
| Just a Suggestion | video |
| Reaction Time | video |
| Muscles Don't Push | text page |
| Review Anatomy-2 | practice |
| Review Anatomy-3 | practice |
| Review Anatomy-1 | practice |
SC.6.L.14.5 Identify and investigate the general functions of the major systems of the human body (digestive, respiratory, circulatory, reproductive, excretory, immune, nervous, and musculoskeletal) and describe ways these systems interact with each other to maintain homeostasis.
| Bird Bones | video, free |
| Bendable Bones | video, checked |
| Reaction Time | video |
| Reading a Skeleton | video, free, checked |
| Muscles Don't Push | text page |
| Review Anatomy-2 | practice |
| Review Anatomy-3 | practice |
| Review Anatomy-1 | practice |
Utah
UT.7.III.2.c Relate the structure of an organ to its component parts and the larger system of which it is a part.
| Reaction Time | video |
| Reading a Skeleton | video, free, checked |
| Review Anatomy-1 | practice |
| Review Anatomy-2 | practice |
| Review Anatomy-3 | practice |
NGSS
MS-LS1-3 Use argument supported by evidence for how the body is a system of interacting subsystems composed of groups of cells.
| Bird Bones | video, free |
| Bendable Bones | video, checked |
| Reaction Time | video |
| Reading a Skeleton | video, free, checked |
| Review Anatomy-2 | practice |
| Review Anatomy-3 | practice |
| Review Anatomy-1 | practice |

Which part of the food web does this Red Shouldered Hawk fit into?
-
Producer.
No. A producer captures energy from sunlight, and stores it as food. To do that, the organism needs to contain chlorophyll. This hawk cannot use the energy of sunlight to produce its own food. -
Primary Consumer.
No. Primary consumers eat producers. This hawk does not eat living plants. -
Secondary Consumer
Yes! Secondary consumers eat other consumers. This hawk eats mice, snakes, and other animals. -
Decomposer
No. Decomposers break down dead and decaying organisms. The hawk may occasionally act as a scavenger, eating a freshly dead animal that it did not kill, but it is not a decomposer.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.L.17.3 Trace the flow of energy from the Sun as it is transferred along the food chain through the producers to the consumers.
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Food Web Tag | text page |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
SC.7.L.17.1 Explain and illustrate the roles of and relationships among producers, consumers, and decomposers in the process of energy transfer in a food web.
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Food Web Tag | text page |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
Utah
UT.8.II.2.a Categorize the relationships between organisms (i.e., producer/consumer/decomposer, predator/prey, mutualism/parasitism) and provide examples of each.
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
| Review Food Web-11 | practice |
| Review Food Web-12 | practice |
NGSS
5-PS3-1 Use models to describe that energy in animals’ food (used for body repair, growth, motion, and to maintain body warmth) was once energy from the sun.
| Producers | video, free, Updated, checked |
| Measuring Photosynthesis | video, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Calories: Measuring the Energy | text page, free |
| What is a Food Web? | text page, free, checked |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
5-LS2-1 Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| What is a Food Web? | text page, free, checked |
| Review Food Web-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
| Review Food Web-6 | practice |
| Review Food Web-7 | practice |
| Review Food Web-8 | practice |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |

After I rubbed this ballon against my hair, it stuck to the side of my head. Why?
-
The balloon stuck because I don't have enough hair.
No. While much of my hair is gone, I still have enough to do this experiment. -
The balloon stuck because the balloon had the same charge as my hair.
No. Two things with the same electrostatic charge will repel, pushing apart. -
The balloon stuck because the balloon had a different charge from my hair.
Yes. When I rubbed the balloon against my hair, electrons moved from my hair to the balloon. The extra electrons gave the balloon a negative charge, and the missing electrons left my hair with a positive charge. Opposite charges attract, so the balloon stuck to my hair. -
The balloon stuck because my hair was magnetized.
No. Rubbing a balloon against something does not magnetize it. Even if it was magnetized, a magnet would not attract the rubber balloon.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.P.10.3 Investigate and explain that an electrically-charged object can attract an uncharged object and can either attract or repel another charged object without any contact between the objects.
>>> Teacher Page: Electrostatic Charges
| Challenge: Paper, Coin, Cup, part 2 | video |
| Sorting Salt and Pepper | video, checked |
| Electricity | video, free, Updated |
| Making Water Wiggle | video |
| Challenge: Paper, Coin, Cup, part 1 | video |
| Electrostatic Charges | video |
| The Leyden Jar | video, checked |
| Versorium | video, checked |
| Electrostatics and Water | video, ClosedCaptions, checked |
| Review Energy-6 | quest |
| Review Energy-7 | quest |
| Review Energy-8 | quest |
SC.6.P.13.1 Investigate and describe types of forces including contact forces and forces acting at a distance, such as electrical, magnetic, and gravitational.
| Water in a Glass, part 1 | video, checked |
| Challenge: Paper, Coin, Cup, part 2 | video |
| Light a Bulb with a Balloon | video, checked |
| Crushed Can | video, checked |
| Electricity | video, free, Updated |
| The Compass and Magnetic Fields | video, ClosedCaptions, checked |
| Challenge: Paper, Coin, Cup, part 1 | video |
| Making a Compass | video, checked |
| Torque | video |
| Versorium | video, checked |
| Water in a Glass, part 2 | video, checked |
| Water in a Glass, part 3 | video, checked |
| Review Energy-6 | quest |
| Review Energy-7 | quest |
| Review Energy-8 | quest |
Utah
UT.5.IV.1.c Describe the behavior of objects charged with static electricity in attracting or repelling without touching.
| Challenge: Paper, Coin, Cup, part 2 | video |
| Sorting Salt and Pepper | video, checked |
| Making Water Wiggle | video |
| Challenge: Paper, Coin, Cup, part 1 | video |
| Electrostatic Charges | video |
| The Leyden Jar | video, checked |
| Versorium | video, checked |
| Electrostatics and Water | video, ClosedCaptions, checked |
| Review Energy-6 | quest |
| Review Energy-7 | quest |
NGSS
MS-PS3-2 Develop a model to describe that when the arrangement of objects interacting at a distance changes, different amounts of potential energy are stored in the system.
| Water in a Glass, part 3 | video, checked |
| Water in a Glass, part 1 | video, checked |
| Electrostatics and Water | video, ClosedCaptions, checked |
| Challenge: Paper, Coin, Cup, part 2 | video |
| Sorting Salt and Pepper | video, checked |
| Making Water Wiggle | video |
| Measuring Kinetic and Potential Energy | video, checked |
| Challenge: Paper, Coin, Cup, part 1 | video |
| The Leyden Jar | video, checked |
| Versorium | video, checked |
| Water in a Glass, part 2 | video, checked |
| Review Energy-6 | quest |
| Review Energy-7 | quest |
| Review Energy-8 | quest |
The questions are chosen randomly, so this quest will be different each time.
