Ecosystem
Force/Motion
Energy
Earth
Space
100

What ecosystem does an African Elephant live in?

Savannah 

100

What does gravity do?

Pull us to the ground.

100

True or False Can sound be absorbed?

Yes

100

Is Earth mostly land or water?

Water

100

How many planets are there in the Solar System?

8

200

What is a predator?

An animal that hunts down its prey and eats it.

200

5 examples for motion?

Anything that makes you move.

200

What does light travel through?

Waves

200

How long does it take for Earth to go around the sun on a normal year?

365 days

200

Why is Pluto a dwarf planet?

It's too small.

300

What organisms do photosynthesis?

Plants

300

What does transparent mean?

The object is see-through.

300

What is the top of a light wave called?

Crest

300

What causes seasons?

Earth's revolution and tilt on its axis.

300

How many stars are there in the Solar System?

1 the sun

400

What are 5 animals that live in the dessert ecosystem?

Any 5 animals from here (Bobcat,Wild Dog,Snakes,Meerkat,Scorpion,Bats,Armadillo,Camel, Roadrunner,and Lizards.

400

What is friction?

A rough surface slowing something down.

400

Which is faster light or sound?

light

400

What angle is Earth's axis tilted at?

23.5

400

What is the color of the hottest star?

Blue

500

What is mutualism?

When 2 different organisms help each other.

500

What does speed equal?

Distance divided by time.

500

How much faster is light than sound?

Light travels approximately 880,000 times faster than sound.

500

How far is Earth from the sun?

About 93.000 million miles.

500

What are the 3 kinds of galaxies?

Spiral,Irregular, and Elliptical.