In the Central African Republic they might clear existing forests and burn the plants there to create more farm land. This is an example of what kind of agriculture?
A) clearance.
B) desertification.
C) rechurn.
D) slash-and-burn.
E) sustainable.
Question 2
When India takes steps to strengthen its military, its neighbor and rival Pakistan feels that it must take similar steps. The end result is that both states have more powerful militaries but are also less secure than they were before. This is an example of
A) collective security.
B) mutual assured destruction.
C) political sovereignty.
D) security dilemma.
E) territorial integrity.
On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
Rotation Rotation–Moving a body part around a central axis.
Only 750 mountain gorillas remain in two tiny forests in East Africa.
Gibbons are lesser apes, and live in the forests of south and Southeast Asia.
Simplified diagram of information flow (the central dogma) from DNA to RNA
Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range.