Answer:B
Explanation:
I am in AP Human Geography and we just answers this in a test
Answer:
there are 7 continents
Explanation:
Europe
Asia
Africa
North America
South America
Australia and New Zealand
Antarctica
Answer:
False
Explanation:
This presents somewhat of a paradox, as the cool early Earth hypothesis suggests temperatures were cold enough to freeze water between about 4.4 billion and 4.0 billion years ago. Other studies of zircons found in Australian Hadean rock point to the existence of plate tectonics as early as 4 billion years ago.
Answer:
It is caused by increased concentrations of greenhouse gases in the atmosphere, this is driven by human activities including the burning of fossil fuels, and farming.
We would be looking for a rather small country with a relatively population. It would also probably not include land that is relatively uninhabitable: mountains or jungle or deserts.
The correct answer is: Ecuador. Its population is 16 million and the population density is 55 people per square kilometer.