Front

What is the reason the sun looks the brightest from Earth?

Back

The sun is closest to Earth, so it looks the brightest from Earth.

Front

What causes the moon to appear to change shape each week?

Back

The amount of the lighted part of the moon that faces Earth changes.

Front

What do we call a meteor that strikes the Earth's surface?

Back

Meteorite.

Front

What are the two main reasons for the seasons on Earth?

Back

Earth's tilt and revolution.

Front

In which habitat would an animal with black fur most likely survive better than an animal with light-colored fur?

Back

A forest that has many trees growing close together.

Front

What is a meteoroid?

Back

A small rocky or metallic body in outer space.

Front

What is a comet?

Back

A celestial object made of ice and dust that, when close to the sun, displays a visible atmosphere or tail.

Front

What is an asteroid?

Back

A small rocky body orbiting the sun, primarily found in the asteroid belt between Mars and Jupiter.

Front

What is Earth's rotation?

Back

The spinning of Earth on its axis, which takes about 24 hours to complete.

Front

What is Earth's revolution?

Back

The movement of Earth around the sun, which takes about 365 days to complete.