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.
Sorry, I won't understand the question what you asked now.
The correct answer is the , Shallow ocean
Answer:
Rural households in higher urbanized provinces have higher wages and non-farm incomes even though lower incomes from farming. This suggests that urbanization increases the total income of rural households thus reducing poverty rural in Vietnam.
HAVE A GREAT SUMMER
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Explanation:
The correct answer is - Race and ethnicity shape internal and external perceptions of a group.
Both, the race and the ethnicity, shape the internal and external perceptions of a group of people. It is true that every ethnic group has its own unique traits, and that every race has its own unique features, but unfortunately, very often they are over exaggerated and used in bad connotations.
The people of races and ethnic groups around the world tend to have prejudice for the people different than them, and very often that leads to big problems.
