1
Q
The Hydrosphere
A
Consists of Earth’s water
2
Q
Most of Earth’s water (97.5%) is _____
A
salt water.
3
Q
Only ____ of Earth’s water is unfrozen fresh water usable for drinking or irrigation. (Most fresh water is frozen.)
A
0.5%
4
Q
Earth’s available _____ includes surface water and groundwater.
A
fresh water
5
Q
Freshwater ecosystems are a vital source of _____
A
drinking water.
..
flashcards
Decks in class (29)
# Cards
-
Japanese Radicals Stories137
-
Japanese Vocabulary116
-
Japanese On and Kun43
-
Japanese N414
-
Biomes14
-
Aquatic35
-
Biogeochemical Cycles Vocab10
-
Vocab Environmental19
-
Biogeochemical Cycles41
-
Water stuff5
-
Primary Productivity7
-
1.9 - Trophic Levels, 1.10 - Energy Flow and 10% Rule, & 1.11 Food Chains and Food Webs9
-
Biodiversity49
-
2.26
-
2.75
-
Biodiversity Benefits1
-
Human Population69
-
4.121
-
4.2 Soil Formation & Erosion22
-
4.3-4.732
-
4.7-4.922
-
Unit 551
-
Additional22
-
Unit 7 MCQ111
-
Unit 7 FRQ26
-
Unit 8 MCQ81
-
APES Unit 969
-
AP LIT Vocab Unit 115
-
French A1 sentences0
