Answer:
Managing the risks facing cold environments Cold environments provide one of the last wilderness areas on Earth and have fragile ecosystems. Economic development puts these ecosystems at serious risk of damage and therefore these areas need to be protected. If man kind are exposed to this harsh environments, we may suffer from pneumonia, which would ultimately lead to death, if no medical assistance is acquired, and this is typically not available in colder climates, such as the North Pole.
Answer:
b. Fe, Mg, and Ca
Explanation:
In an ultramafic magma, there is concentration of Fe, Mg and Ca in the melt. An ultramafic magma is one with less amount of silica content. Ultramafic magma are usually rich in iron bearing minerals, magnesium and calcium. These minerals are usually the first to crystallize out in a melt when rocks are heated.
Answer:
A and C
Explanation:
A and C I believe are the correct answers and at least with these the time frame given matches up. The Pontiac's Rebellion began in 1763 so it would have changed things after that period of time. And the Great Awaking took place during the 1730s and 40s.
Hope this helps, please if you don't mind mark the brainlist and peace and love
Its letter B: prevailing winds and the Coriolis effect
