Science Guide III Partial

Our galaxy is made up of millions and billions of stars held together by gravitational attraction with gas and dust……………………………..

• True

• False

The core of a comet consists of dust and ice………………………….

• True

• False

The Earth rotates on its axis, causing the sun to rise in the morning and set at night…………………………………………………………………………….

• True

• False

The Earth's axis is tilted, causing the seasons……………………………

• True

• False

Meteorites are always large objects that can be seen in the sky…

• True

• False

The ______________ is the only natural satellite that the Earth has.

The spinning movement of the Earth on its axis is called Earth's ______________.

The ______________ is the time when the Sun is visible from a place on Earth that is called the equator.

The ______________ is the time when the same place on Earth is facing away from the Sun's heat and warmth.

A ______________ is a solid piece of an object, such as a comet, asteroid or meteoroid, that originates in outer space.