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: The Arabian plate is located in the Middle East of Asia and is home to the countries of Kuwait, Bahrain, Qatar, the United Arab Emirates, Oman, Yemen, Saudi Arabia, Syria, Jordan and Iraq.
Explanation:
Answer:
12⁰
Explanation:
Angle = 78⁰
Complement = 90 - 78 = 12⁰
Push factors: violence, living situation.
Paulo factor: the opportunity to emigrate to Canada.