My teacher told me that salt water _________ (freeze) at a lower temperature than fresh water.
freezes
举一反三
- Fresh water ________ at a higher temperature than salt water. A: melts B: concentrates C: freezes D: resolves
- Only 3 percent of the world’s water is fresh water. The rest _______ salt water. A: be B: am C: is D: are
- Under the same conditions, fresh water evaporates faster than sea water.
- The water used in the ship's sanitation system is generally _____. A: low temperature fresh water B: high temperature fresh water C: water produced by water generator D: seawater
- "Light travels faster than sound," my teacher told me. My teacher told me ______ ______ ______ faster than sound.
内容
- 0
Under the same conditions, fresh water evaporates faster than sea water. A: 正确 B: 错误
- 1
32.Less than _______of water on earth is fresh water. A: 3% B: 4% C: 5% D: 6%
- 2
Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. What factor drives Antarctic water to move beyond the continental shelf A: The increase of salt and density of the water B: The decrease of salt and density of the water C: The rising temperature due to global warming D: The melting of fresh ice into the ocean
- 3
The water activity of ice is smaller than water.
- 4
Salt or sugar solution have lower freezing point than pure water.