Answer:
C. Carbon dioxide levels would decrease in the atmosphere as the weathering rate increased, acting as a positive feedback
Explanation:
The CO₂ concentration decreases due to large scale weathering process of silicate and carbonate weathering . The weathering of silicate and carbonates affect this way . As CO₂ in the atmosphere decreases the global temperature decreases , resulting in global cooling or ice age. During ice age we will have less precipitation .
Name two geographic obstacles and one political obstacle that stood in the way of the construction of the Panama Canal.
Answer: The two geographic obstacles that stood in the way of the construction of the Panama Canal was that Panama was very mountainous, and there were a lot of mud slides. One political obstacle was that Panama was part of Colombia. The united states had to negotiate with Colombia before Panama became independent. Engineers had to build a dam, design and build locks, and remove huge amounts of earth and rock in order to overcome the geographical obstacles.
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Antarctica once belong of the Gondawa that was called a
super continent, at that time the Antarctica was surfaced with forest and had
coastal warm currents on its shores. And
when the Antarctica detach from the
continent Gondwana and moved to the south, it begin to change the waters
cooled, the temperatures dropped, the forest disappeared, and the snow begin to
covered the land then was compacted into
ice over time, all combining to create coal deposits.
Answer: No
Explanation:
Naval power was not so important during the French and Indian war, because the war was being fought on land. There was no need for naval power, because of the fact that the battle was primarily on land.
The answer to the question is no. Best of Luck!