Write an essay identifying the factors affecting the location of subsistence agriculture and commercial agriculture in East Africa.

What is the key concept for this section? What three systems supply most of the world's food? Define irrigation. Define and distinguish among industrialized agriculture (high-input agriculture), plantation agriculture, traditional subsistence agriculture, and traditional intensive agriculture. Define polyculture and summarize its benefits. Define organic agriculture and compare its main components with those of conventional industrialized agriculture. What is a green revolution? Summarize the story of industrialized food production in the United States.

Why is agriculture in grasslands more productive than agriculture in rainforests?

What are three differences between industrialized agriculture and subsistence agriculture?

Place the correct symbol (<, >, or =) in the space. (a) $3\ \square\ \frac{7}{2}$ (b) $-3\ \square\ -\frac{7}{2}$ (c) $3.5\ \square\ \frac{7}{2}$

Most animals reproduce sexually by producing (A) buds. (B) spores (C) clones (D) haploid gametes (E) diploid gametes

Find the real solutions of each equation. $\sqrt{x^{2}-x-4}=x+2$

Martin has severe myopia, with a far point of only 17 cm. He wants to get glasses that he'll wear while using his computer, whose screen is 65 cm away. What refractive power will these glasses require?

(a) Prove that the infinity norm $\| x \| _ { \infty }$ is a vector norm. (b) Prove that the 1-norm $\| x \| _ { 1 }$ is a vector norm.

Graph $f(x)=3^{x-2}+1$ using transformations. What is the domain, range, and horizontal asymptote of f?

Distinguish between organic agriculture and sustainable agriculture.

Summarize the characteristics and uses of rolled-in fat yeast doughs.

Determine whether each sequence is arithmetic. For those that are, find the first term $a _ { 1 }$ and the common difference d. $2, 5, 8, 11, 14, ...$

Describe two factors that are associated with happiness and two that are not.