What is one negative effect of human influence on cycles of matter? O decreased soil nitrogen due to the harvesting of crops
O decreased amount of carbon in the atmosphere due to deforestation
o increased global warming due to the use of alternative energy sources
O increased amount of water that is available to freshwater ecosystems

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases