Geography, 21.12.2019 08:31 emoreader3122
The theory that the earth revolved around the sun was first proposed by which ancient greek astronomer?
a. eratosthenes
c. aristarchus
b. aristotle
d. hipparchus
Answers: 1
Geography, 22.06.2019 02:30
Awatershed is a piece of land that drains water into a particular stream, lake, or river. which of the following factors often negatively impacts the water quality in a watershed? a.) wetlands b.) pollution c.) irrigation d.)rainfall
Answers: 1
Geography, 22.06.2019 19:00
Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.
Answers: 2
Geography, 23.06.2019 11:30
Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire
Answers: 2
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