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Lesson Worksheet: Water on Earth Science

In this worksheet, we will practice identifying sources of water, describing how fresh and saltwater differ and explaining the importance of water conservation.

Q1:

Mia and Daniel are talking about fresh water.

Who is correct?

  • ADaniel
  • BMia
  • CNeither of them
  • DBoth of them

Q2:

Look at these groups.

Which group shows the uses of salt water?

  • AGroup 2
  • BGroup 3
  • CGroup 1
  • DAll of the answers are correct.

Q3:

Look at these groups.

Which groups show the uses of fresh water?

  • A1 and 2
  • B2 and 3
  • C1 and 3
  • D1, 2, and 3

Q4:

Look at this picture.

What form of water is shown by the arrow?

  • AGas
  • BSolid
  • CLiquid

Q5:

Look at this picture.

Which arrow shows liquid water?

  • AArrow 2
  • BArrow 3
  • CArrow 1
  • DAll of the answers are correct.

Q6:

Look at this picture.

Which arrow shows water as a gas?

  • AArrow 3
  • BArrow 1
  • CArrow 2
  • DAll of the answers are correct.

Q7:

Fill in the blank: Seawater is formed of salt water because it contains a large amount of .

  • Asugar
  • Bsalt
  • Csand

Q8:

These children have been learning about salt water.

Which children are showing where salt water can be found?

  • AMaged, Farida, and Fady
  • BMariam and Samar
  • CSamar, Fady, and Sally
  • DMariam, Samar, and Sally

Q9:

These children are talking about why it is important to conserve (save) fresh water.

Who is correct?

  • AOnly James
  • BOnly Jacob
  • COnly Benjamin
  • DAll of them

Q10:

These children are learning about fresh water.

Which children are showing where fresh water can be found?

  • AEmma, Isabella, and Scarlett
  • BMatthew, Mia, Benjamin, and Scarlett
  • CMatthew, Benjamin, and Isabella
  • DMatthew, Mia, and Benjamin

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