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Fresh VS Salt water practice 16.11

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

3.Water that is not salty

a)

Salt water

b)

Fresh water

2.

1.A small body of fresh water

a)
b)
c)
d)
3.

7.which of these is a method for conserving fresh water ?

a)
b)
c)
d)
4.

The people are standing on:

a)

Salt Water

b)

Fresh Water

5.

Fresh water freezes at...

a)

-5ºC

b)

-2ºC

c)

0ºC

d)

2ºC

6.

salt water freezes at...

a)

-5ºC

b)

-2ºC

c)

0ºC

d)

2ºC

7.

It needs to be colder for ________________ to freeze.

a)

fresh water

b)

salt water

8.

Which body of water will freeze the fastest?

a)

Lake

b)

Pond

c)

River

d)

Ocean

9.

Which body of water will freeze the slowest (or not at all)?

a)

Lake

b)

Pond

c)

River

d)

Ocean

10.

Oceans do not freeze completely because.... (choose all correct answers)

a)

They're too big

b)

They're too salty

c)

They're too warm

d)

They move to much

11.

It is -1ºC. That means it is 1 degree colder than 0ºC! Which body of water will have ice?

a)

Ocean

b)

Lake

c)

Both

12.

It is -3ºC. That means it is 3 degrees colder than 0ºC! Which body of water will have ice?

a)

Ocean

b)

Lake

c)

Both