Which layer of soil is most likely of greatest importance to plant growth?

a. O (organic matter)

b. A (topsoil)

c. B (subsoil)

d. C (parent rock)

Where does the Lotus flower grow at in India

According to this map, what region of the United States experienced the greatest growth in population during the 1950s and 1960s? A. Northeast B. Southeast C. Northwest D. Southwest

What kind of map would be used to show population density in the countries of the world?

Which of the following statements best describes the role of a surveyor in geography? A. A surveyor provides plans for transportation systems. B. A surveyor provides close readings of soil decomposition. C.

Which of the following spheres does not directly interact with the atmosphere as part of the carbon cycle? A. biosphere B. exosphere C. geosphere D. hydrosphere

Explain the characteristics of authoritarianism, and identify two Central Asian countries that have this type of government

Why are the rivers so vital to europe's economy?

5x-4+21+90=180, what is it?

Which statement is NOT true of North Korea A. It is generally believed in North Korea possess nuclear weapons B. North Korea limits trade with each other continental neighbors, China and Russia C. Low-lying mountains cover its northern region D.

Why are oxygen concentrations in the deep waters of the North Atlantic higher than the concentrations found in the deep North Pacific?