I think the correct answer from the choices listed above is option D. Technological methods used to prove that plate tectonics occur include <span>ocean floor mapping and earthquake tracking. Hope this answers the question. Have a nice day.</span>
for better research go to under NOAA - Climate.gov
This is a short paraphrased summary of the article about ice cores in that website.
Answer: Researchers in labs may melt or crush bits of the ice core a little at a time, each deeper layer shows the time in the Earth's climate history. Tiny pieces of pollution, metals, radoiactive fallout, pebbles, sea salt, volcanic ash and even air bubbles all present important information that researchers can look for to track changes in the atmosphere's composition and temperature.
Answer:
answer is coastline s since a lot of people go there for site seeing etc.
The soil layers are, in order: dirt, humus, rock. So the answer is D.
