Grade 1 Science

Name two objects that you can see in the night sky?

How long does the Earth take to move around the Sun?

• 345

• 365

• 325

• 356

How is the Sun different from other stars?

• The Sun gives heat and light and helps living things grow.

• Ths Sun is the smallest star.

• The Sun gives light to other stars.

An astronomer observes the moon. He uses a tool. Circle the tool through which he might have viewed and observed the Moon very clearly.

• 
• 
• 

What moves around the Earth?

• Sun

• stars

• Moon

When Saudi Arabia is facing away from the Sun, what time of day is it?

• morning

• noon

• night

Why can we see moon at night?

• The Moon makes its own light.

• Earth lights the moon

• The moon reflects light from the Sun.

Why are night time stars not seen during the daytime?

• The Sun is too bright.

• Daytime stars are very small.

• Stars are not present in the daytime sky.

What causes day and night every 24 hours?

• Earth spins all the way around

• The Sun moves around Earth

• Earth moves around the Sun.

What happens to a shadow made by the Sun during the day?

• It changes

• It stays the same