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Extrasolar planets

0
Given Metadata

The red giant Sun

5
Average: 5 (1 vote)
Given Metadata

The ozone concentrations in the stratosphere

5
Average: 5 (1 vote)
Given Metadata

Industrial pollution

0
Given Metadata

Environmental crisis

0
Given Metadata

Cars and air pollution

0
Given Metadata

Industrial pollution

0
Given Metadata

Environmental pollution

0
Given Metadata

Nuclear weapon testing

0
Given Metadata

Hyperion, the natural satellite of Saturn

0
Given Metadata