They represent areas of equal pressure<em /><em /> because they are isobars.
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Answer:
well
Explanation:
The Grand Canyon contains some of the oldest exposed rock on Earth. The mile-high walls reveal a cross section of Earth's crust going back nearly two billion years. These rock layers have given geologists the opportunity to study evolution through time
you can search the internet about it
Answer: Oceans. Oceans are like really big lakes. Rivers and streams carry all of the water that comes from rain and melted snow into the oceans.
Explanation:
Air mass, letter a is the correct one
Explanation:
Climographs provide a good sense of a location's seasonal climate.Climate graphs are used to illustrate the average temperature and rainfall experienced at a particular place over the course of a year. ... Some graphs show both the average daily high and low temperatures for each month.