Using the graph below, at what depth does the thermocline begin?
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100 meters
200 meters
300 meters

In a scientific experiment, a is any factor that can be changed or be changed

Which feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose

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.