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.
B. New medicinal possibilities
C. High levels of biodiversity
D. Lower carbon dioxide levels
Answer:
The east are closer to the equator.
Answer:
the envelope of gases surrounding the earth or another planet.
Explanation:
Hope this helps and I will be your brainlielist
Answer:
C. According to the land sourthern Europe in a land of large rivers and lakes, while northeastern europe is dry and arid
