Approximately what percentage of Earth's surface is covered by water?
A) less than 20 percent
B) 40 percent
C) 60 percent
D) more than 70 percent
Correct Answer:
Verified
Q54: The thinning of the ozone layer causes
A)
Q55: Many scientists believe that carbon dioxide from
Q56: The primary focus of the 1989 Basel
Q57: MNCs often set up waste dumping operations
Q58: Over the past 20 years the average
Q60: The recent decline in air pollution in
Q61: Although people living in the North favor
Q62: Environmental optimists attribute global warming to natural
Q63: List some of the ways to control
Q64: The United States has not ratified the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents