Answer:
A
Explanation:
just took the test
Facts on Deep Ocean Trenches?
have, at one time, been covered by water?
(1) Volcanic eruptions contain large amounts of
water vapor.
(2) Coral reefs formed, in the past, along the
edges of many continents.
(3) Seafloor spreading has pulled landmasses
apart and pushed them together.
(4) Sedimentary bedrock of marine origin covers
large areas of Earth’s continents.
Statement 4, 'Sedimentary bedrock of marine origin covers large areas of Earth's continents' best supports the inference that most of Earth's present-day land surfaces have, at one time, been covered by water because these rocks are formed from the sediments gathered on the seafloor, indicating that the area they are found in was once underwater.
The statement that best supports the inference that most of Earth's present-day land surfaces have, at one time, been covered by water is '(4) Sedimentary bedrock of marine origin covers large areas of Earth's continents'. Here's why:
Sedimentary bedrock of marine origin, also known as marine sedimentary rocks, are often clear indicators that the area they are found in was at some point underwater. These rocks form as a result of the accumulation of sediments, such as sand, silt, and organic material, on the floor of oceans or seas. Over time, due to processes such as compaction and cementation, those sediments transform into rock. Therefore, wherever we find this type of rock, we can infer that this region was once submerged underwater.
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of Temperature for that day.
Answer:
false
Explanation:
2.Small tremors are occurring. COSPEC
3.The ground by a volcano is moving upward. seismograph
1. Volcano is emitting gases----> COSPEC.
2. Small tremors are occurring ----> Seismograph.
3. The ground by a volcano is moving upward----> Tiltmeter.