Multiple Choice
Which of the following is caused mainly by the accumulation of various gases that collect in the atmosphere and hold heat from the sun close to the earth, preventing it from rising back into space?
A) global warming
B) acid rain
C) toxic waste
D) desertification
Correct Answer:

Verified
Correct Answer:
Verified
Q42: On average, how often does at least
Q43: According to the World Health Organization, which
Q44: Discuss the term bioinvasion.
Q45: Which of the following perspectives looks at
Q46: Approximately how many species worldwide are now
Q48: Which of the following perspectives often embraces
Q49: Another effect of global warming is that
Q50: Which of the following is often referred
Q51: Wind power is the world's fastest-growing energy
Q52: Which of the following is the fastest