Answer:
improve math and science education.
Personally, I can say that that's the best thing that the US could ever do for its citizens. But can you give us the answer options?
More often than not it is very hard to make decisions about economic development and the environment and manage to balance them so that both of them are in the desired position. The problem is that almost always the economic development depends on destroying parts of the environment, so often the choice is to either to stagnate on an economical basis and protect the environment, or push for economic development and destroy parts of the environment. This is very often a conflict situation, and in the last decades with the bigger awareness about the nature it is becoming even harder a decision to be made.
Answer:
D. shield
Explanation:
A. is not the right answer. Cinder cone volcanoes are the simplest forms of volcanos, on the steeping hill. Lava erupts violently from them.
B. is not the correct answer. A composite volcano is in the shape of a cone and builds up by various layers of hardness lava and ash.
C. is not the right answer. Caldera is made after a large volcano erupts and crashes, and leaves the depression looking like a shallow hole in the ground.
<u>D. is the right answer. Shield volcanos are low, broad, and shallow. They are almost entirely made up of fluid lava flows, and their eruptions are not as aggressive as other kinds of volcanos have.</u> As the lava they make is fluid, it travels further and makes a steady accumulation to the top of the opening. The name shield volcano comes from the resemblance to the warrior shield, circular and with gentle rising at the center.
