discuss the importance of water supply to areas in the north western half of the drainage basin.refer to economic and socio-economicreasons in the answer

Answer:

a. too cold to support our current ecosystem

Greenhouse effects help keep the earth warm.The earth has a natural greenhouse effect. It has been there since the beginning and has sustained life ever since.Naturally occurring greenhouse gases such as carbon dioxide and methane allow solar radiation to reach the earth's surface, while trapping radiation from the earth on its way back out to space.The trapped energy warms the earth's surface , making it about 35 degrees Celsius warmer than if we didn't have the greenhouse  gases in the atmosphere. There would be no life on earth without the warmth provided by this natural greenhouse effect

Answer:

b. north with a lat long of 45°24′N 75°40′W

Explanation:

• The Canadian border with that of the United States is located on the north of the states and it's divided by the grater finger lakes of the glacial origin.
• Having about 10 providence and three territories. It is surrounded by the pacific ocean from the west and the Atlantic on the eastern side. And the arctic ocean forms the northern side covering an area of 9.9 million square km.

• It's a developed country that has parliamentary democracy and is the surface of the second-largest land area of the world followed by Russia. It has a GDP of 1900 trillion U.S dollars that 16th in the world.

• Canada is home to the indigenous people that first inhabited the Inuit and the metis areas. And lies in the arctic tundra with ice caps throughout the seasons.