Which is not a major component of soil

a) Air

b) Humus

c) Earthworms

d) Mineral matter

During the formation of Pangea, Africa collided with North America and created the Appalachian Mountains. Which of the following mountain ranges is a modern analogue to the ancient Appalachian Mountains?

Where is the Indian Subcontinent located? A. in southern Africa B. in south-central Asia C. in the western region of the US D. in South America

What are the imaginary lines that show distance east of west of the prime meridian

Which following statements about global poverty are true? 1) Nearly two-thirds of Africans live in poverty. 2) Over half of the population of South Africa lives in Poverty.

In what ways do language, religion, and ethnicity create a sense of place for different parts of the world. Give as many examples as possible in your response

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?

Based on this map of oil imports, which nation imported the greatest number of oil barrels each day in the years before 2006? A. China B. Australia C. Canada D. the United States

How far will a P-wave travel in 9 min 20 sec?

The land in Mexico City is sinking. What is the primary cause of this problem? A. deforestation caused by cutting down trees B. too much water being taken from underground aquifers C. too many offices and towers being built in the city D.