The earth's magnetic field is associated with the: crust
asthenosphere
mantle
core

The transport tubes from food came down the plant are called?

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex

Which statement best describes the role of religion and culture in ancient medicine?