Answer:
Because, people can communicate with each other easily. English is the first choice of foreign language in most other countries of ... by nomads believed to have roamed the southeast European plains.
Answer:
How are they different to 'greenhouse gases'? Greenhouse gases are naturally occurring. They include carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O). Synthetic greenhouse gases are man made chemicals and generally have a much higher global warming potential than naturally occurring greenhouse gases.
Explanation:
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Answer:
it turns into
Sulfur dioxide
Explanation:
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air.
Bahrain. The Sumerians were the first to introduce civilization , culture and religion, etc,, around 6,000 years ago , in what later became Assyria, then Babylon. <span>
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Answer: Eventually the new surface will become worn down, and the cycle will continue.
Explanation:
