Unit 7

1- Water boils at 100.............

• degree

• result

• mirror

2- Our teacher will inform us about the ........... of the exam.

• temperature

• results

• water cycle

3- We use a ruler to draw ................... lines in Maths.

• petrol

• mirror

• straight

The right information about (Water Cycle )

• repeated process

• has a new amount of water every day

• has different cases of water

• it happens fast.

5- Science is important because it ...............

• helps in solving problems.

• lets us know about the world around us.

• has no benefits.

• finds solutions to several problems.

Why are experiments very important?