Font size
WorksheetsChapter 6 Lesson 1 Quiz
Total questions: 15
Worksheet time: 15mins
The fraction of Earth is covered by water.
3/4
1/2
1/4
4/4
The Earth is mostly covered by water.
True
False
Neither
Most of Earth's water can be found in rivers and lakes.
True
False
Neither
All of the ocean water has the same salinity.
True
False
Neither
Where does the salt in salt water come from?
The ocean
Rocks and soil on land
Falls down with rain
What are the states that water can be in?
solid
gas
liquid
All of the water on Earth is drinkable.
True
False
What percentage of the Earth's water is salt water?
97%
25%
2%
1%
What percentage of the Earth's water is frozen in glaciers and ice caps?
97%
25%
2%
1%
What percentage of the Earth's water is useable fresh water?
97%
25%
2%
1%
A warm, dry part of the ocean has higher salinity.
True
False
A part of the ocean that is cold and receives a lot of freshwater has lower salinity.
True
False
When the ocean evaporates what happens to the salt?
It turns into water vapor.
It forms clouds in the atmosphere.
It stays behind in the ocean.
Which is an example of of water in the gas state?
ICE
WATER
WATER VAPOR
Why is fresh water an important resource?
It covers most of our planet.
Plants, animals, and humans all need fresh water to survive.
Fresh water is not important.
