The sun is in the sky. clouds with blue arrows pointing down toward water. the arrows are circled. an arrow is pointing from the water inland showing wind direction. red arrows are pointing up from the land to the sky. what do the arrows in the circle indicate? warm air is rising. cool air is sinking. cool air is less dense. warm air is more dense.

The yellow river is also known as the huang he river? true or false

Which of the following mountain ranges is home to the largest mountain peak in europe? a. the carpathian mountains b. the caucasus mountains c. the balkan mountains d. the ural mountains select the best answer from the choices provided a b c d

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.