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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A lightning bolt has a huge amount of energy. Which of these kinds of energy is NOT a major component of lightning?
-
Heat
No. A lightning bolt can heat the air to over 30,000 °C (54,000 °F) -
Electrical
No. A lightning bolt has a tremendous amount of electrical energy, often several hundred million volts, and several hundred thousand amperes. -
Sound
No. Thunder, the sound energy produced by a lightning bolt, is so loud that it can often be heard up to ten miles away. -
Chemical
Yes. While a lightning bolt can cause chemical changes, very little of the bolt's energy is converted to chemical energy.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.3.P.10.1 Observe and describe some basic forms of energy, including light, heat, sound, electrical, and the energy of motion.
| The Singing Glass | video, checked |
| Whistle Stick | video, text page, blog, free, checked |
| Electrostatic Charges | video |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Making a Screamer | video, free, Updated |
| Review Energy-5 | quest |
| Review Energy-2 | practice |
SC.4.P.10.1 Observe and describe some basic forms of energy, including light, heat, sound, electrical, and the energy of motion.
| The Singing Glass | video, checked |
| Radioactive | video, Updated, checked |
| Electricity | video, free, Updated |
| Measuring Calories | video, ClosedCaptions, checked |
| Measuring Kinetic and Potential Energy | video, checked |
| Electrostatic Charges | video |
| Why Things Go Bang | video |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Bean Power | text page |
| Calories: Measuring the Energy | text page, free |
| Review Energy-5 | quest |
| Review Energy-2 | practice |
SC.5.P.10.1 Investigate and describe some basic forms of energy, including light, heat, sound, electrical, chemical, and mechanical.
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Making a Screamer | video, free, Updated |
| The Singing Glass | video, checked |
| Radioactive | video, Updated, checked |
| Electricity | video, free, Updated |
| The Science of Pizza | video, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Measuring Kinetic and Potential Energy | video, checked |
| Solar Power | video, checked |
| Why Things Go Bang | video |
| Sunglass Science: Birefringence | video, free, Updated |
| Calories: Measuring the Energy | text page, free |
| Review Energy-5 | quest |
| Review Energy-2 | practice |
Utah
UT.8.IV.4.b Trace the conversion of energy from one form of energy to another (e.g., light to chemical to mechanical).
| Measuring Kinetic and Potential Energy | video, checked |
| The Rollback Can | video, free, Updated |
| High Bounce | video, checked |
NGSS
4-PS3-2 Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents.
| Solar Power | video, checked |
| Bottle Tones, part 1 | video, checked |
| Bottle Tones, part 2 | video, checked |
| Why Things Go Bang | video |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Making a Screamer | video, free, Updated |
| The Singing Glass | video, checked |
| Electricity | video, free, Updated |
| The Science of Pizza | video, checked |
| Heating a Balloon | video, ClosedCaptions, checked |
| Simple Circuits | video, checked |
| Doppler Effect | video, checked |
| How Heat Moves | video, checked |
| A Real Tuning Fork | text page |
| Comparing How Sound Moves Through Liquids and Gases | text page |
| Review Energy-2 | practice |

Which part of the food web do these termites belong to?
-
Producer.
No. A producer captures energy from sunlight, and stores it as food. To do that, the organism needs to contain chlorophyll. -
Primary Consumer.
No. Primary consumers eat producers. Termites do not eat live plants. -
Secondary Consumer
No. Secondary consumers eat other consumers. This butterfly does not eat animals. -
Decomposer
Yes! Termites are one of the few animals that can digest the cellulose from dead wood, thanks to special bacteria that live inside them. That makes termites very important as decomposers, but it also means that they can be a problem when we build things from wood.
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 |

Which part of your body comes closest to serving the same function as a flower?
-
Sensory organs
No. Plants can sense their surrounds just as well without flowers. -
Reproductive organs
Yes! Flowers are the reproductive organs of the plant. While most animals are either male or female, most flowers have both male (stamen) and female (pistil) reproductive organs. In this photograph, the male stamens are the green stalks with the yellow ends. The female pistil is the white structure just below the stamens. -
Digestive system
No. Plants make their own food, so they do not need a digestive system. -
Skeletal system
No. The stiff cell wall of a plant cell serves the same function as our skeleton.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.3.L.14.1 Describe structures in plants and their roles in food production, support, water and nutrient transport, and reproduction.
| Measuring Photosynthesis | video, checked |
| Seed Search | video, ClosedCaptions, checked |
| Orange Slices | video, ClosedCaptions |
| Testing a Leaf for Starch | video, ClosedCaptions |
| Flowers | video, ClosedCaptions |
| Heartless Plants | video, ClosedCaptions, checked |
| Pumpkin Guts | video, free, ClosedCaptions, checked |
| Smell the Flowers | text page |
| Review Plants-3 | practice |
| Review Plants-2 | practice |
| Review Plants-5 | practice |
| Review Plants-6 | practice |
| Review Plants-7 | practice |
| Review Plants-8 | practice |
SC.4.L.16.1 Identify processes of sexual reproduction in flowering plants, including pollination, fertilization (seed production), seed dispersal, and germination.
| Orange Slices | video, ClosedCaptions |
| Flowers | video, ClosedCaptions |
| Pumpkin Guts | video, free, ClosedCaptions, checked |
| Seed Search | video, ClosedCaptions, checked |
| Review Plants-2 | practice |
| Review Plants-6 | practice |
| Review Plants-7 | practice |
| Review Plants-8 | practice |
| Review Plants-3 | practice |
SC.5.L.14.2 Compare and contrast the function of organs and other physical structures of plants and animals, including humans, for example: some animals have skeletons for support — some with internal skeletons others with exoskeletons — while some plants have stems for support.
| Orange Slices | video, ClosedCaptions |
| Bird Bones | video, free |
| Reading a Skeleton | video, free, checked |
| Thoughts on an Exoskeleton | text page, free |
| Review Plants-5 | practice |
| Review Plants-6 | practice |
| Review Plants-7 | practice |
Utah
UT.6.V.1.b Compare characteristics common in observed organisms (e.g., color, movement, appendages, shape) and infer their function (e.g., green color found in organisms that are producers, appendages help movement).
| Onion Crystals | video |
| A Walk in the Park | video, checked |
| Selective Smelling | video, checked |
| Thoughts on an Exoskeleton | text page, free |
| Review Adaptation-4 | practice |
| Review Plants-5 | practice |
| Review Plants-6 | practice |
| Review Adaptation-5 | practice |
| Review Plants-7 | practice |
| Review Adaptation-6 | practice |
| Review Adaptation-3 | practice |
UT.7.IV.2.d Relate the structure of organs to an organism’s ability to survive in a specific environment (e.g., hollow bird bones allow them to fly in air, hollow structure of hair insulates animals from hot or cold, dense root structure allows plants to grow in compact soil, fish fins aid fish in moving in water).
| Selective Smelling | video, checked |
| Seed Search | video, ClosedCaptions, checked |
| Orange Slices | video, ClosedCaptions |
| Flowers | video, ClosedCaptions |
| Onion Crystals | video |
| Hunting with an Umbrella | video, free, ClosedCaptions, Updated |
| Bendable Bones | video, checked |
| Calling a Woodpecker | video, checked |
| Thoughts on an Exoskeleton | text page, free |
| Review Plants-5 | practice |
| Review Plants-6 | practice |
| Review Plants-7 | practice |
NGSS
MS-LS1-1 Conduct an investigation to provide evidence that living things are made of cells; either one cell or many different numbers and types of cells.
| Microscopes: Making a Dry Mount | video, learnalong, checked |
| Microscopes: Making a Hay Infusion | video, free, learnalong, checked |
| Microscopes: Making a Wet Mount | video, learnalong, checked |
| 901 | photo challenge, free |

I poured some water on this rock. Later that day, the water was all gone. What happened to it?
-
It evaporated.
Yes. When liquid water turns into water vapor, the process is called evaporation. That is what happened to the water on the rock. -
It sublimated.
No. Sublimation is when a solid turns directly into a gas. Dry ice (frozen carbon dioxide) is an example of sublimation. The solid changes directly into carbon dioxide gas, without becoming a liquid. -
It condensed.
No. Condensation is when a gas turns into a liquid. The drops of water that form on the outside of a glass of ice is the result of condensation. -
It precipitated.
No. In weather, precipitation is when solid or liquid water falls from the clouds. Rain, snow, and sleet are examples of precipitation.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.3.P.9.1 Describe the changes water undergoes when it changes state through heating and cooling by using familiar scientific terms such as melting, freezing, boiling, evaporation, and condensation.
| Photographing Snowflakes | video, checked |
| Ice Cream Science | video, checked |
| Cloud Formation, part 1 | video, ClosedCaptions, checked |
| The Water Cycle | video, checked |
| A Model of the Water Cycle | video, ClosedCaptions, checked |
| Cloud Formation, part 2 | video |
| Making a Solar Still | video |
| Wonderful Water | video, checked |
| A Watched Pot | video |
| Why We Sweat | video, checked |
| What Really Happens With Evaporation? | text page, free, checked |
| Review Weather-1 | practice |
| Review Weather-2 | practice |
| Review Weather-10 | practice |
SC.5.E.7.1 Create a model to explain the parts of the water cycle. Water can be a gas, a liquid, or a solid and can go back and forth from one state to another.
>>> Teacher Page: Water Cycle
| A Model of the Water Cycle | video, ClosedCaptions, checked |
| Cloud Formation, part 2 | video |
| Cloud Types | video |
| Making a Solar Still | video |
| A Watched Pot | video |
| Photographing Snowflakes | video, checked |
| The Water Cycle | video, checked |
| Review Weather-1 | practice |
| Review Weather-2 | practice |
| Review Weather-8 | practice |
| Review Weather-10 | practice |
Utah
UT.4.I.2.a Locate examples of evaporation and condensation in the water cycle (e.g., water evaporates when heated and clouds or dew forms when vapor is cooled).
| A Model of the Water Cycle | video, ClosedCaptions, checked |
| Cloud Types | video |
| Making a Solar Still | video |
| A Watched Pot | video |
| Cloud Formation, part 1 | video, ClosedCaptions, checked |
| The Water Cycle | video, checked |
| A Cool Experiment | text page |
| Review Weather-1 | practice |
| Review Weather-2 | practice |
NGSS
MS-ESS2-5 Collect data to provide evidence for how the motions and complex interactions of air masses results in changes in weather conditions.
| Cloud Types | video |
| Nephoscope | video, checked |
| Cloud Formation, part 1 | video, ClosedCaptions, checked |
| Pine Cone Weather | text page, free |
| Review Weather-1 | practice |
| Review Weather-2 | practice |
| Review Weather-6 | practice |
| Review Weather-4 | practice |
| Review Weather-3 | practice |

Which part of the food web does this butterfly belong to?
-
Producer.
No. A producer captures energy from sunlight, and stores it as food. To do that, the organism needs to contain chlorophyll. -
Primary Consumer.
Yes! Primary consumers eat producers. As an adult, this butterfly drinks nectar from plants, which are producers. As a caterpillar, it ate leaves from plants. -
Secondary Consumer
No. Secondary consumers eat other consumers. This butterfly does not eat animals. -
Decomposer
No. Decomposers break down dead and decaying organisms.
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 |
The questions are chosen randomly, so this quest will be different each time.
