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15/12/2020 5:57 pm
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Fill in the Blanks
1. In 1987 …….. succeeded in forging an agreement to freeze CFC production at 1986 levels.
2. Ozone at the higher levels of atmosphere is a product of UV radiation acting on …….. molecule.
3. …….. can be classified as herbivores, carnivores, omnivores and parasites.
1 Answer
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15/12/2020 5:57 pm
1. United Nations Environment Programme (UNEP)
2. oxygen (O2)
3. Consumers