If Global Warming Shuts Down The Thermohline Circulation In The North Atlantic Ocean, The Result Could Be Catastrophic Climate Change. The Environmental Effects Depend Upon Whether The Shutdown Is Reversible Or Irreversible.
i think the best answer for this question is C)
The first one is 4 in 52, the second is 3 in 51.
<span>4/52 x 3/51= .0045249 </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.
Liberia.
It comes from the Latin word liber which means free and Liberia is a country in West Africa.
