Two ecozones would be different it they had two different climates
There's iron and nickel (called alloy) gold, platinum, and uranium.
Answer:
<em><u>Global warming affects agriculture in a number of ways, including through changes in average temperatures, rainfall, and climate extremes (e.g., heat waves); changes in pests and diseases; changes in atmospheric carbon dioxide and ground-level ozone concentrations; changes in the nutritional quality of some foods; and ...</u></em>
Explanation:
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Answer:
A
Explanation:
most full circle represents the percentage of energy used in the United States for electricity, heat, and transportation that is nonrenewable.
In the US, only 10% of energy comes from renewable sources (mostly hydroelectric energy). Nonrenewable sources makes up 85% of worldwide energy usage—from sources that eventually will be depleted, such as oil, natural gases and coal.
