Earth: Space - Science Year 7 Term 3

Order the following from smallest to largest: Earth, Solar system, Universe, Galaxy, Sun, Moon.

How long does it take for Earth to orbit the Sun?

Which unit is not convenient for measuring distances in space?

What are the first four planets closest to the sun called?

Fill in the blank: The Earth takes exactly one ________ to spin once on its axis.

Does each sentence refer to summer (S) or to winter (W)? Northern hemisphere is tilted towards the Sun.

Complete the sentence: The Moon is visible because it reflects the ________ light.

What is the primary reason for the occurrence of seasons on Earth?

Which of the following is the largest planet in our solar system?

Which planet is known as the Red Planet?