Match the layer of the Earth in column 1 to the characteristic in column 2. Crust
Inner Core
Outer core
Mantle

Faults, plates
Heat convection
Solid Iron
Liquid Iron

How long does it take neptune to orbit the sun?

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air

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.