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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I let mold grow on this stale loaf of bread. What part of the food web does the mold belong to?
-
Producer.
No. A producer captures energy from sunlight, and stores it as food. To do that, the organism needs to contain chlorophyll. This mold is green, but does not have chlorophyll. -
Primary Consumer.
No. Primary consumers eat producers. This mold does not eat living plants. -
Secondary Consumer
No. Secondary consumers eat other consumers. This mold does not eat animals. -
Decomposer
Yes! Decomposers break down dead and decaying organisms. The mold is a fungus that is breaking down and decomposing the bread to get energy from it..
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.
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Food Web Tag | text page |
| 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 |
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.
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Food Web Tag | text page |
| What is a Food Web? | text page, free, checked |
| Review Food Web-9 | practice |
| Review Food Web-10 | practice |
| 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 |
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.
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| Primary Consumers | video, 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 |
| 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.
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| Measuring Photosynthesis | video, checked |
| Primary Consumers | video, ClosedCaptions, Updated, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Calories: Measuring the Energy | text page, free |
| What is a Food Web? | text page, free, checked |
| 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-2 | practice |
| Review Food Web-1 | practice |
| Review Food Web-3 | practice |
| Review Food Web-4 | practice |
| Review Food Web-5 | practice |
5-LS2-1 Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
| Scavengers and Decomposers | video, free, ClosedCaptions, Updated |
| Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
| Producers | video, free, Updated, checked |
| Primary Consumers | video, 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 layer of rock contains fossilized tracks from a dinosaur (Dilophosaurus). The black object is my cell phone for size reference. What kind of rock is it?
-
Igneous
No. Igneous rocks formed from magma or lava. An igneous rock would not have fossilized dinosaur tracks. -
Sedimentary
Yes! Sedimentary rocks are deposited by wind, water, ice, or gravity, and they often contain fossils. The presence of fossils is one of the indications that a rock is probably sedimentary. -
Metamorphic
No. Metamorphic rocks have been changed by heat and pressure from a different kind of rock. The metamorphic process would have destroyed the tracks. -
It is not rock.
No. These dinosaur tracks are in rock.
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).
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Bioclastics: Rocks With No Minerals | video |
| Homemade Fossil Dig | text page |
| 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 |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
| 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 |
Utah
UT.4.III.1.d Classify common rocks found in Utah as sedimentary (i.e., sandstone, conglomerate, shale), igneous (i.e., basalt, granite, obsidian, pumice) and metamorphic (i.e., marble, gneiss, schist).
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
UT.8.III.1.c Categorize rock samples as sedimentary, metamorphic, or igneous.
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
NGSS
MS-ESS2-1 Develop a model to describe the cycling of Earth’s materials and the flow of energy that drives this process.
| Evaporites | video, learnalong, checked |
| Definition of a Mineral | video, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| What is a Mineral? | video, checked |
| Identifying Minerals | video, learnalong |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Bioclastics: Rocks With No Minerals | video |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-10 | practice |
| 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 |
The rattle on a Rattlesnake is an adaptation that:
-
attracts a mate.
No. Snakes do not hear airborne sounds, so another snake would not hear the rattle. -
attracts mice and other prey animals.
No. Like other animals, mice would be frightened away by the rattle. -
warns predators to stay away.
Yes! The sound of a Rattlesnake's rattle is a warning that the snake will bite to defend itself. -
helps the snake hide.
No. There is nothing about the rattle that would serve as camouflage or help the snake hide.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.L.17.1 Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics.
| A Walk in the Park | video, checked |
| Nature Watching | video, checked |
| Calling a Woodpecker | video, checked |
| Selective Smelling | video, checked |
| Seed Search | video, ClosedCaptions, checked |
| Flowers | video, ClosedCaptions |
| Onion Crystals | video |
| Review Plants-1 | practice |
| Review Adaptation-2 | practice |
| Review Adaptation-3 | practice |
| Review Adaptation-4 | practice |
| Review Adaptation-5 | practice |
| Review Adaptation-6 | practice |
Utah
UT.4.V.4.d Compare the structure and behavior of Utah amphibians and reptiles.
| A Walk in the Park | video, checked |
| Nature Watching | video, checked |
| Review Adaptation-2 | practice |
UT.7.IV.2.a Predict why certain traits (e.g., structure of teeth, body structure, coloration) are more likely to offer an advantage for survival of an organism.
| Selective Smelling | video, checked |
| Onion Crystals | video |
| Who Evolved on First? | text page, free, checked |
| Thoughts on an Exoskeleton | text page, free |
| Review Adaptation-1 | practice |
| Review Adaptation-2 | practice |
| Review Adaptation-5 | practice |
| Review Adaptation-6 | practice |
NGSS
As we look at the rock cycle, we can see that heat and pressure can change a sedimentary rock into a metamorphic rock. What would change a metamorphic rock into a sedimentary rock?
-
More heat and pressure
No. More heat and pressure would cause more metamorphic change. -
Erosion and deposition
Yes. If the rock was eroded and deposited, that would form a sedimentary rock. -
Melting and cooling
No. Melting the rock and then cooling it would produce an igneous rock. -
A metamorphic rock cannot become a sedimentary rock
No. In the rock cycle, a rock from any group (igneous, sedimentary, metamorphic) can be changed into a rock from any group.
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).
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Bioclastics: Rocks With No Minerals | video |
| Homemade Fossil Dig | text page |
| 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 |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
| 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 |
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).
| Evaporites | video, learnalong, checked |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Change: Fast and Slow | video |
| Erosion | video, checked |
| Continuous Change | video, checked |
| Bioclastics: Rocks With No Minerals | video |
| Weathering and Erosion | video, learnalong, checked |
| 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.1.a Describe the differences between minerals and rocks.
| What is a Mineral? | video, checked |
| Identifying Minerals | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Bioclastics: Rocks With No Minerals | video |
| Definition of a Mineral | video, checked |
| Review Rocks-1 | 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 |
NGSS
4-ESS1-1 Identify evidence from patterns in rock formations and fossils in rock layers to support an explanation for changes in a landscape over time.
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| Reading the Rocks: Law of Superposition | video |
| Reading the Rocks: Law of Crosscutting | video |
| What is a Rock? | video, learnalong, checked |
| Reading the Rocks: The Present is the Key to the Past | video, ClosedCaptions |
| Paleo Cookies | video |
| Homemade Fossil Dig | text page |
| Review Rocks-1 | practice |
| Review Geologic Time-1 | practice |
| Review Rocks-4 | practice |
| Review Geologic Time-2 | 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 Geologic Time-3 | practice |
MS-ESS2-1 Develop a model to describe the cycling of Earth’s materials and the flow of energy that drives this process.
| Evaporites | video, learnalong, checked |
| Definition of a Mineral | video, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| What is a Mineral? | video, checked |
| Identifying Minerals | video, learnalong |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Bioclastics: Rocks With No Minerals | video |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-10 | practice |
| 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 |
Baking a cake is an example of:
-
A physical change
Partly right. Some of the changes involved in baking a cake are physical changes. -
A chemical change
Partly right. Some of the changes involved in baking a cake are chemical changes. -
Both
Yes! The process of baking a cake involves many changes. Some, such as water evaporating and sugar melting are physical changes. Others, such as baking powder reacting cause a change in the chemical formulas, indicating a chemical change. For more on this, read Changing How We Look at Changing -
Neither
No. There are many changes involved in baking a cake.
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.9.1 Investigate and describe that many physical and chemical changes are affected by temperature.
| The Chemistry of Milk | video, ClosedCaptions, checked |
| Why Wet Things Don't Burn | video, checked |
| Igneous Sugar | video, checked |
| Changing How We Look at Changing | text page, free |
| Growing Crystals from Solution | text page, checked |
| Review Matter-4 | practice |
SC.8.P.9.2 Differentiate between physical changes and chemical changes.
| Changing Colors, part 1 | video |
| Changing Colors, part 2 | video |
| Making Butter | video, free, ClosedCaptions, Updated |
| Polymers and Slime | video, free, ClosedCaptions, checked |
| Silver Pictures | video, checked |
| Chemical and Physical Changes | video, ClosedCaptions, checked |
| Changing How We Look at Changing | text page, free |
| Review Matter-4 | practice |
Utah
UT.5.I.3.d Compare a physical change to a chemical change.
| Changing Colors, part 1 | video |
| Changing Colors, part 2 | video |
| The Chemistry of Milk | video, ClosedCaptions, checked |
| Making Butter | video, free, ClosedCaptions, Updated |
| Chemical and Physical Changes | video, ClosedCaptions, checked |
| Paper Petals | video, ClosedCaptions |
| Changing How We Look at Changing | text page, free |
| Review Matter-4 | practice |
UT.8.I.1.a Differentiate between chemical and physical properties.
| Cabbage Indicator | video, checked |
| Making Butter | video, free, ClosedCaptions, Updated |
| Making Turmeric Paper | video, checked |
| Testing for Tannic Acid | video |
| Chemical and Physical Changes | video, ClosedCaptions, checked |
| Paper Petals | video, ClosedCaptions |
| Review Matter-4 | practice |
NGSS
2-PS1-4 Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
| The Chemistry of Milk | video, ClosedCaptions, checked |
| A Watched Pot | video |
| Why We Sweat | video, checked |
| Photographing Snowflakes | video, checked |
| Ice Cream Science | video, checked |
| A Hot Change | text page |
| Review Matter-4 | practice |
MS-PS1-2 Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
| Changing Colors, part 1 | video |
| Changing Colors, part 2 | video |
| Chemical and Physical Changes | video, ClosedCaptions, checked |
| The Chemistry of Milk | video, ClosedCaptions, checked |
| How They Get the Sparks in a Sparkler | video |
| Candles in a Jar, part 2 | video, ClosedCaptions, checked |
| Orange Flash | video |
| Candles in a Jar, part 1 | video, ClosedCaptions, checked |
| Cabbage Indicator | video, checked |
| Polymers and Slime | video, free, ClosedCaptions, checked |
| Silver Pictures | video, checked |
| Science and the Haunted Pumpkin | video, free, checked |
| Making Turmeric Paper | video, checked |
| Testing for Tannic Acid | video |
| Relighting Candles | video, checked |
| Catalysts | video, ClosedCaptions, checked |
| A Hot Change | text page |
| Changing How We Look at Changing | text page, free |
| Review Matter-4 | practice |
The questions are chosen randomly, so this quest will be different each time.