The current world population is
O
A. 2 billion
O
B. 23 billion
O
c. 6 billion
O
D. 12 billion

In wegener’s evidence for continental drift, continents were proposed to fit together, such as the east coast of south america with the west coast of europe. east coast of africa. west coast of greenland. lower west coast of africa.

The ozone hole is at its biggest each year in the ? hemisphere in the ? season.

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade