Of all the reserves of fresh water in the world, about three-fourths is ______.
A: consumed by glaciers and polar ice
B: in solid form
C: out of the reach of present technology
D: converted into sea water annually
A: consumed by glaciers and polar ice
B: in solid form
C: out of the reach of present technology
D: converted into sea water annually
举一反三
- About 3% of the world's water is fresh water
- What will you find if you look at a map of the world "We'll find ______." A: there's much more water than land B: the sea covers three fourths of the land C: the land covers one third of the sea D: the sea was very pretty.
- Many people don't realize that Lake Superior, _____, is in both the United States and Canada. A: which it is the largest fresh water lake in the world B: in the world of which it is the largest fresh water lake C: of which the largest fresh water lake is in the world D: which is the largest fresh water lake in the world
- Evaporation from sea water is about 5% less than from fresh water, ______(当其他所有条件都相同时).
- The Arctic polar was crossed ______. A: by ice B: by water C: by land D: through the North-West Passage