Small rocks that have been broken down by weathering and erosion are called a. plateaus b. sediment c. estuaries d. depressions

:calculate the sum of the interior angles of a 13-sided polygon.

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.

Which of the following describes the relationship between elements of an ecosystem