Nurse Log Unit
Water Unit
Space Unit
Miscellaneous
Other Science Topics
100

What is the main function of a plant's leaves?

to produce food

100

When water vapor cools down and forms water droplets on a surface, this process is known as

condensation

100

Which planet is known for its prominent rings made of ice particles and debris?

Saturn

100

Animals use mimicry to

to protect themselves from predators

100

Which material does not allow electricity to pass through it?

plastic

200

In a food chain, what do we call the animals that eat plants?

herbivore

200

When water gets heated, the water does this

evaporate

200

Why doesn't a solar eclipse happen every month during a new moon?

The moon's orbit is tilted, causing the shadow to miss Earth

200

What do we call a push or pull on an object?

force *

200

When a plant's roots grow into the cracks of a rock, the cracks widen and eventually split the rock.  What is this known as?

weathering

300

If all the plants in a food web died, what would likely happen to the herbivores?

They would likely starve.

300

What are the 3 main parts of the water cycle?

condensation, precipitation, evaporation

300

What is the name for a massive, spinning celestial body that produces its own light and heat?

star

300

The energy of moving particles is called heat energy or

thermal energy

300

What happens when heat is added to ice?

it turns into a liquid

400

A system needs ___ to cycle matter and break down dead and decaying organic matter

a decomposer

400

These microorganisms can make water unhealthy to drink

bacteria and/or microorganisms

400

What is the largest planet in our solar system?

Jupiter

400

What type of energy does a moving car have?

kinetic energy
400

What is a scientific model?

A simplified representation of a more complex real- world object or concept
500

What do plants need to survive?

water, air (carbon dioxide), and sunlight

500

What is the largest reservoir of freshwater on Earth?

glaciers and ice caps

500
How long does it take the Earth to revolve around the sun?

365 days

500

When you rub a balloon against your hair, it sticks to your hair.  This is an example of 

static electricity

500

Which body system helps you move around?

the muscular system