Point of origin of an earthquake. A major concept of geology: the
continents and ocean floor ride on giant
movable plates; new material is added to
the sea floor in the mid-ocean ridge.
The basis of modern geology
thinking. All earth processes have been
acting at a slow, uniform rate for billions
of years.
The layer of the earth beneath the
crust but above the inner core.

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.