How does the author's observation of women farmers in Senegal help you understand the title of the article? "Some of my most vivid images of the Sahel food crisis are of hands and feet. When I traveled to Senegal recently to document Oxfam's work on the crisis, I met with women farmers who lost their last harvest to erratic rains. Several times I noticed an injury to a woman's foot or finger-usually something simple that without medical care had become so serious that it was disabling or worse: from the look of it, some would require amputation. But none of the women had any food stocks left and, with prices on the rise, none could afford to purchase enough for her family to eat, so a visit to the doctor was out of the question."

Compare ways that different groups in Canada depend on the physical environment, including the influences of culture.

Explain the significance of: arable, commodity, crude oil, petrochemical, landlocked, embargo.

a. Write a brief definition for the terms ambassadors, embassy, consul, consulate, passports, visas, and Joint Chiefs of Staff. b. Why do you think the Departments of War and the Navy were combined to form the Department of Defense?

Draw a diagram of a roller coaster and write a paragraph relating the ride to activation energy and a chemical reaction.

How successful was the damming of the Volta River at providing benefits for people in the area?

Find the limiting reactant for each initial amount of reactants. $4Al(s) + 3O_2 \longrightarrow 2 Al_2 O_3(s)$ a. 1 mol Al, 1 mol $O_2$, b. 4 mol Al, 2.6 mol $O_2$, c. 16 mol Al, 13 mol $O_2$, d. 7.4 mol Al, 6.5 mol $O_2$.

Solve each equation. Check your answer. You may find a model helpful. n/3=9

A package of aluminum foil contains

$$50 \mathrm { ft } ^ { 2 }$$

of foil , which weighs approximately 8.0 oz. Aluminum has a den sity of

$$2.70 \mathrm { g } / \mathrm { cm } ^ { 3 }$$

What is the approximate thickness of the foil in millimeters?

Why are mangrove swamps an important part of the ecosystem of West Africa?

(a) What action will a producer usually take when the price charged is higher than the equilibrium price? (b) Why might the producer choose to keep the price as it is?

Write a sentence explaining its significance to career choices. professionals

True or False? The epithelial membranes line or cover the internal surfaces of the body only.

How have people changed the natural environment of the United States and Canada over time?