Accounting for over half of all deforestation in tropical regions is the ________
A) harvesting of natural forest products for food
B) unlimited supply of land
C) highly productive nature of tropical soils
D) need for agricultural expansion
E) need for urban development
D
You might also like to view...
Which of the following gases will replace oxygen in the blood pigment hemoglobin and thereby reduce the transport of oxygen to the brain?
A. carbon dioxide B. carbon monoxide C. methane D. sulphur dioxide
Which of the following messengers acts directly?
A) epinephrine B) estradiol C) vasopressin D) none of these
According to the World Bank, about how many people worldwide live in extreme poverty?
A. 1 million B. 9 million C. 40 million D. 100 million E. 1 billion
The primary direction of movement along the San Andreas Fault is what?
A) Horizontal B) Vertical C) Oblique D) Normal