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Ocean Acidification

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Ocean Acidification

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Across:

2.	Harden by deposition of or conversion into calcium carbonate or some other insoluble calcium compounds.
4.	the chemical element of atomic number 20, a soft gray metal.
6.	A hard stony substance secreted by certain marine coelenterates as an external skeleton, typically forming large reefs in warm seas.
7.	Amount of people/species in an area.
10.	A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
11.	A increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect.
12.	The degree or intensity of heat/freezing point present in a substance or object
14.	An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
15.	The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
18.	The envelope of gases surrounding the earth or another planet.
19.	Whiten by exposure to sunlight or by a chemical process.

Down:

1.	Something humans do all the time; that harms the earth.
3.	Gas produced by burning carbon and organic compounds and by respiration.
5.	The weather conditions prevailing in an area in general or over a long period.
8.	A mineral consisting of calcium carbonate, typically occurring in white seashells and as colorless prisms in deposits in hot springs.
9.	Plants considered collectively, especially those found in a particular area or habitat.
13.	Scientific study of the chemical composition of the Earth and of the reactions that control the distribution of chemical elements in its minerals, waters, and atmosphere.
16.	The average concentration of carbon dioxide in the atmosphere has _____?
17.	A salt of the anion, typically formed by reaction of carbon dioxide with bases.

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Ocean Acidification

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Across:

2.	Harden by deposition of or conversion into calcium carbonate or some other insoluble calcium compounds.
4.	the chemical element of atomic number 20, a soft gray metal.
6.	A hard stony substance secreted by certain marine coelenterates as an external skeleton, typically forming large reefs in warm seas.
7.	Amount of people/species in an area.
10.	A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
11.	A increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect.
12.	The degree or intensity of heat/freezing point present in a substance or object
14.	An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
15.	The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
18.	The envelope of gases surrounding the earth or another planet.
19.	Whiten by exposure to sunlight or by a chemical process.

Down:

1.	Something humans do all the time; that harms the earth.
3.	Gas produced by burning carbon and organic compounds and by respiration.
5.	The weather conditions prevailing in an area in general or over a long period.
8.	A mineral consisting of calcium carbonate, typically occurring in white seashells and as colorless prisms in deposits in hot springs.
9.	Plants considered collectively, especially those found in a particular area or habitat.
13.	Scientific study of the chemical composition of the Earth and of the reactions that control the distribution of chemical elements in its minerals, waters, and atmosphere.
16.	The average concentration of carbon dioxide in the atmosphere has _____?
17.	A salt of the anion, typically formed by reaction of carbon dioxide with bases.

© 2016 PuzzleFast.com, Noncommercial Use Only