The energy needed to get a reaction started is known as chemical energy cell energy activation energy all of the above

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

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated