The energy for the water cycle comes from the sun.
a. true
b. false

Which organelles are involved in energy conversion

What is the ecological role of food chains and food webs

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land