Answer:
A, and B.
Explanation:
A and B are the ones that are physical. The others are social and economic.
Answer:
Hi,
Geologists obtain indirect evidence about the earth’s interior by studying seismic waves produced.
Explanation:
Geologists are able to study the layers of the interior of the earth by observing the seismic waves patterns. The recorded data for the waves can show how the waves traveled through the earth and the path followed which will reveal the structure of the interior of the earth. The speed and magnitude of the wave can further reveal the characteristics of the earth’s interior.
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Answer: The Great Barrier reef is 2,300 kilometers long (1,400 miles) located at the coast of Australia
Explanation:
