Answer:
The Antarctica is adversely affected.
Explanation:
Without Antarctic Treaty of 1961, the environment of Antarctica is adversely affected due to using it as a site for testing of weapons by the military forces of different countries. The organisms that lives in that region will be negatively affected causes decline in the population and imbalance of ecosystem as well as extinction of many organism so this treaty provides protection to the Antarctica.
Answer:
The Atlantic Ocean has fornmed in the Jurassic Period about 150 million years ago.
Answer:
1.6 million km2 (615,000 sq mi), I Guess.
Answer: Health and Migration are 2 factors that can change a countries population. Health is one of the factors because if the health of the people are not great than people will die due to not having the proper healthcare. Migration is a factor because if you have people moving into your country that means the population will rise, if theirs people leaving the country the population would fall.
Explanation:
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