That is known as colonization...
N a market economy, consumers decide the answers to the three questions. They do this by their choices of what to buy. No one tells companies what to make -- they make whatever they think will sell. If they choose wrong, they go out of business.
Answer:
Five main sub-fields of geography
Biogeography ( study of plant and animal life and processes) Climatology (study of long term weather called climate and its effects on life) Geomorphology (earth's form and structure) Hydrology (study of all forms of water underground, over-ground and in the cloud.)
The loss of part of the Earth's cryosphere can have a positive effect on the climate on a global scale. This will be due to the rise of the sea level around the world. The more the see rises, the more precipitation there will be, the more precipitation there is, the less the temperature variations and temperature extremes. Also, the water heats slower than the land and cools off slower than the land, thus it'll cause much more stable air temperatures across the world.