Rain that contains chemicals from pollution and that damages plants and other things it falls on.
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B
The number and types of plants and animals that exist in a particular area or in the world generally, or the problem of protecting this.
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C
Changes in the world’s weather, in particular the fact that it is believed to be getting warmer as a result of human activity increasing the level of carbon dioxide in the atmosphere.
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D
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E
The study of the environment and the relationships between things in it.
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F
Adj. Good for growing crops or plants
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G
The gradual heating of the atmosphere caused by air pollution which traps energy from the sun.
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H
The place in which a species normally lives.
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M
Contiene la
N
Birds/plants/species animals or plants which may soon not exist because there are very few now alive.
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O
A layer of gases around the Earth that protects it from the sun’s heat.
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P
The act of keeping something the same or stopping it from being destroyed.
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R
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S
The average height of the sea where it meets the land.
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T
An extremely lsrge wave caused by movement of the earth under the sea, often caused by an earthquake.
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U
To use something until there' is none left.
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V
Contiene la
W
(Two words). A gradual increase in world temperatures caused by gases such as carbon dioxide that are collecting in the air around the earth and stopping heat escaping into space.
Contiene la
X
A gas in the air that people and animals need to breathe.
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Z
(adj.) Releasing no greenhouse gases like carbon dioxide or methane.
