Volcanic activity may cause climate change by
a. blocking solar energy from reaching the earth's surface.
b. shifting the equatorial and temperate zones.
c. increasing the earth's overall temperature.
d. altering global wind and current patterns.

Why did the united states lead a coalition to invade iraq in 1991? o a. there was a fundamentalist revolution in iraq. o b. iraq had invaded iran. o c. an oil embargo had started in the middle east, o d. iraq had invaded kuwait.

Use your vocabulary words to complete the sentences below. australia and new zealand are in nature meaning they are located between temperate and tropical climates. oceania, on the other hand, has a tropical climate with numerous island chains, many of which are home to , which are islands made from coral. this entire region rests on the edges of plates, and therefore they are prone to earthquakes, volcanoes, and tsunamis. since most of the islands were formed from volcanoes, rock can be found everywhere.

Fish are considered a renewable resource. however, some scientists believe that earth's oceans are running out of economically valuable fish. what is the most likely reason for this?