Factors contributing to desertification in the Sahel include all of the following except
A) deforestation and overgrazing.
B) population increases.
C) southward expansion of desert conditions following persistent drought.
D) lack of a regional environmental policy.
E) northward shift of the ITCZ.
Question 2
The hot desert climates occur
A) only in areas under the influence of a rain shadow.
B) in the tropics and subtropics.
C) along the midlatitude, west coasts of continents.
D) in polar regions.
E) only in midlatitude rainshadow positions.
Alterable and unalterable risk factors for hypertension.
Primary factors affecting blood pressure
Selected Factors Affecting the Release of Growth Hormone
Three factors that influence the distribution of Na+ and K+ ions across the neural membrane.
Limiting factors restrain population growth
Factors Affecting the Affinity of Hb for O2