Answer:
lack of education, decreasing death rates, and a lack of access to healthcare.
Explanation:
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Polymineralic and igneous rock
Answer:
Proper cleanliness of water..
Answer:
One way that glaciers change the landscape is by erosion. As they pass over the ground, the ice scrapes up soil and rock. A valley glacier will leave a valley much deeper, as it erodes the underlying surface with plucking and abrasion.
Answer:
The intensity of sunlight decreases rapidly with depth. The depth of the water not only affects the colors of light that are noticeable underwater, it also affects the intensity, or amount of light
