Lesson 1-2 Flashcards
0
Q
Water is a ________ _________ that is ___________ for ___________ and other ____________
A
natural resource
essential
humans and other organisms
1
Q
Water
A
a luquid that makes up oceans rivers and lakes. It falls from the clouds as rain
2
Q
What is solid water called?
A
ice
3
Q
What is water in gas form called ?
A
water vapor
4
Q
Essential
A
Needed for survival
5
Q
Natural resources
A
things we use that are found in nature
6
Q
Environment
A
Everything that surrounds a living thing
7
Q
resource
A
Things we use that meet our needs and wants
8
Q
Can humans survive without water?
A
No!
9
Q
How much of the earth’s water is salty?
A
97%
10
Q
How much of the earth’s surface is made up of oceans, seas, pilar ice caps, glaciers, rivers, streams, ponds?
A
About 2/3 (two thirds)
11
Q
Humans are about ____% water.
A
70
