Test Your Science Knowledge

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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Which of these is NOT a form of energy?

  1. Light

    No. Light is a form of kinetic energy.
  2. Thermal

    No. Thermal is a form of kinetic energy.
  3. Fire

    Yes. Fire is a chemical reaction that can produce forms of energy such as light, heat, and motion, but fire is NOT a form of energy.
  4. Motion

    No. Motion is a form of kinetic energy.



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.6.3 Recognize that humans need resources found on Earth and that these are either renewable or nonrenewable.
Recycle video
Review Energy-4 quest
Review Energy-1 practice

Utah

NGSS


4-ESS3-1 Obtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment.

5-ESS3-1 Obtain and combine information about ways individual communities use science ideas to protect the Earth’s resources and environment.
Recycle video
Review Energy-4 quest

These cells DO NOT have a cell wall. What does that tell us?

  1. These are young cells.

    No. Even new cells can have a cell wall.
  2. These are NOT plant cells.

    Yes! Plant cells are surrounded by a cell wall, which provides structure and protection.
  3. These are NOT animal cells.

    No. Animal cells do not have a cell wall.
  4. These are dead cells.

    No. Being alive or dead does not change whether a cell has a cell wall or not.



Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.

Florida


SC.6.L.14.4 Compare and contrast the structure and function of major organelles of plant and animal cells, including cell wall, cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria, and vacuoles.
Osmosis video
Review Cells-1 practice
Review Cells-2 practice
Review Cells-3 practice
Review Cells-4 practice

Utah


UT.7.III.1.c Differentiate between plant and animal cells based on cell wall and cell membrane.
Review Cells-1 practice
Review Cells-2 practice

NGSS


MS-LS1-2 Develop and use a model to describe the function of a cell as a whole and ways parts of cells contribute to the function.
Osmosis video
Review Cells-1 practice
Review Cells-2 practice
Review Cells-3 practice
Review Cells-4 practice

We enjoy the hummingbirds that visit our feeders. I am trying to find the mixture of sugar and water that they like the best.

Each day, I put out four feeders with different amounts of water and sugar. At the end of each day, I measure to see how much of each the hummingbirds drank. Which of the following is NOT an important part of this experiment?

  1. One of the feeders should only contain water, with no sugar.

    No. This IS an important part of the experiment. The feeder without any sugar is the control. If the hummingbirds drink just as much pure water, it would indicate that the sugar is not important.
  2. The feeders should be placed randomly every day.

    No. This IS an important part of the experiment. If you always put the same mixture in the same location, the results may be because the birds like that location instead of because they like the amount of sugar.
  3. I should repeat this experiment every day for several weeks.

    No. This IS an important part of the experiment. The more times you repeat the same test, the more likely you are to get accurate results.
  4. The different mixtures should be colored different colors with nontoxic food coloring.

    Yes. This is NOT an important part of the experiment. It would add a second variable to the experiment, which is a bad thing. You want everything to be the same for each sample, with the only difference being the amount of sugar. If you used different colors and different amounts of sugar, you would to know whether the results were due to the color or the sugar.



Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.

Florida


SC.5.N.1.4 Identify a control group and explain its importance in an experiment.

SC.7.N.1.4 Identify test variables (independent variables) and outcome variables (dependent variables) in an experiment.

Utah

NGSS


3-5-ETS1-3 Plan and carry out fair tests in which variables are controlled and failure points are considered to identify aspects of a model or prototype that can be improved.

This is a simple chart showing how energy flows through some of the parts of a food web. For example, the arrow from the grass to the grasshopper shows that the grasshopper gets it energy by eating the grass.

The hawk gets its energy by eating the water snake, but there is no arrow leading from the hawk. What should the arrow from the hawk point to>

  1. Egret

    No. The egret does not eat hawks.
  2. Carrion

    Yes! Carrion is dead animals. When the hawk eventually dies, flies will get their energy by eating the dead body. You could also draw arrows from all of the other animals to carrion.
  3. The Sun

    No. The Sun is not on the chart, and The Sun does not get its energy from the hawk.
  4. There should not be an arrow leading from the hawk.

    No. Energy cannot be destroyed. It always goes back into the system.



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, ClosedCaptions
Secondary Consumers video, ClosedCaptions
Producers video
Primary Consumers video, ClosedCaptions
Food Web Tag text page
What is a Food Web? text page
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
Review Food Web-9 practice

SC.8.L.18.4 Cite evidence that living systems follow the Laws of Conservation of Mass and Energy.

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, ClosedCaptions
Producers video
Primary Consumers video, ClosedCaptions
What is a Food Web? 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
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, ClosedCaptions
Secondary Consumers video, ClosedCaptions
Producers video
Measuring Photosynthesis video
Primary Consumers video, ClosedCaptions
Measuring Calories video, ClosedCaptions
Calories: Measuring the Energy text page, free
What is a Food Web? text page
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, ClosedCaptions
Secondary Consumers video, ClosedCaptions
Producers video
Primary Consumers video, ClosedCaptions
What is a Food Web? 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

The Earth stays in orbit around the Sun because:

  1. The Sun's gravity pulls on the Earth

    This is only part of the answer.
  2. The Earth's gravity pulls on the Sun

    This is only part of the answer.
  3. The gravity of the Sun and the Earth pull on each other

    Yes! The gravitational attraction between the Earth and the Sun is a result of both the Sun pulling on the Earth and the Earth pulling on the Sun.
  4. Gravity does not keep the Earth in its orbit.

    No. Without the pull of gravity, the Earth would continue moving in a straight path instead of curving around the Sun.



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.13.1 Identify familiar forces that cause objects to move, such as pushes or pulls, including gravity acting on falling objects.

SC.8.E.5.9 Explain the impact of objects in space on each other including: 1. the Sun on the Earth including seasons and gravitational attraction 2. the Moon on the Earth, including phases, tides, and eclipses, and the relative position of each body.
Global Science video, free, ClosedCaptions
Why is a Full Moon So Bright? text page, free
Review Space-13 quest
Review Space-12 practice

SC.6.P.13.2 Explore the Law of Gravity by recognizing that every object exerts gravitational force on every other object and that the force depends on how much mass the objects have and how far apart they are.

Utah


UT.3.IV.2.c Pose questions about gravity and forces.

UT.6.III.3.a Describe the forces holding Earth in orbit around the sun, and the moon in orbit around Earth.

NGSS


MS-ESS1-2 Develop and use a model to describe the role of gravity in the motions within galaxies and the solar system.
Planets and Pennies video, ClosedCaptions
Review Space-13 quest
Review Space-10 practice

The questions are chosen randomly, so this quest will be different each time.

Get 5 more random questions.

Would you rather see the most recently added questions?



See which questions, videos, experiments, and other resources support each of your local science standards.