Which rock material is the LEAST dense?
A) Hematite
B) Olivine
C) Basalt
D) Granite

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal

How has the geography of india made it difficult for its people to expand before modern technology?