Answer:
Global Warming and Climate Change. Human activities have made global warming and climate change a global threat. ...
Water Pollution and Ocean Acidification. ...
Loss of Biodiversity.
Answer: the southern hemisphere.
Explanation: Because it lies 2,341.69 miles (3,768.59 kilometers) south of the equator, Bondi-beach is in the southern hemisphere.
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I think its The answer is b
Synonym- Truce, Treaty
Antonym- Fight, War