grade 3 science

Front

What is the process when plants turn light into energy?

Back

Photosynthesis is the process by which plants use sunlight to make food from carbon dioxide and water.

Front

Which of these is not a planet?

Back

Pluto is not considered a planet; it is classified as a dwarf planet.

Front

The majority of Earth's surface is covered with what?

Back

Water covers about 71% of Earth's surface.

Front

What part of the flower is in charge of photosynthesis or making food?

Back

Leaves are the part of the flower that perform photosynthesis.

Front

Liquid water becomes ice when it_________?

Back

Freezes is the process that turns liquid water into ice.

Front

What do we call the natural satellite that orbits Earth?

Back

The Moon is Earth's natural satellite.

Front

What is the main gas that plants take in during photosynthesis?

Back

Plants take in carbon dioxide during photosynthesis.

Front

What do we call the process of water vapor turning into liquid water?

Back

Condensation is the process where water vapor cools and turns into liquid.

Front

What is the term for animals that eat only plants?

Back

Herbivores are animals that eat only plants.

Front

What do we call the layer of gases surrounding Earth?

Back

The atmosphere is the layer of gases that surrounds our planet.