Science U3 Review

Science U3 Review

GET READY FOR OUR EXAM!

Multiple Choice

How many planets are there in the Solar System?

• 7

• 8

• 10

• 12

Multiple Choice

What is the center of the Solar System?

• The Earth

• The Sun

• The asteroids

• Jupiter

Multiple Choice

Which one is the closest planet to the Sun?

• Mercury

• The Earth

• Neptune

• Jupiter

Multiple Choice

The Sun is a:

• Planet

• Satellite

• Star

• Asteroid

Multiple Choice

Which one is the satellite of the Earth?

• Mercury

• Pluto

• An asteroid

• The Moon

Multiple Select

Why is the Sun important to us? (Mark all the answers!)

• To get vitamins

• To get food

• To get a tan

• To get heat

Multiple Choice

How long does a sunbath must last?

• half an hour

• from 10 to 15 minutes

• one hour

• a complete day

Multiple Choice

Which vitamin do we get from the Sun?

• vitamin E

• vitamin C

• vitamin D

• vitamin F

Multiple Choice

You should take care of your eyes wearing sun glasses!

• True

• False

Multiple Choice

You use this to take care of your skin when you are taking a sunbath.

• nothing

• water

• body cream

• sunblock

Fill in the Blank

The process in which plants create their own food is called:

Multiple Select

Plants NEED ________ to do the photosynthesis:

Check all the boxes that apply!

• water

• oxygen

• sunlight

• carbon dioxide

• sugar

Multiple Select

Plants PRODUCE ________ to do the photosynthesis:

Check all the boxes that apply!

• water

• oxygen

• sunlight

• carbon dioxide

• sugar

Multiple Choice

Why is the sun important to animals?

• To know when to sleep and when to wake up.

• So they can dance.

• So they can know when to eat.

Multiple Select

The Sun can:

Check all the answers that apply!

• harm animals too

• put them to sleep

• help animals to regulate body temperature

• make animals cry

Multiple Choice

We use Solar Energy to produce electricity:

• True

• False

Multiple Choice

We create electricity in:

• Solar collectors

• Solar cells

• Solar cars

Multiple Choice

We heat water in:

• Solar collectors

• Solar cells

• Solar cars