What is bioenergy from the biomass, especially, agricultural wastes?

What is a primary producer?

what is the term that describes an element that is "locked away" (perhaps deep underground in a deposit) and unable to enter a biogeochemical cycle?

What do you mean by water harvesting?

12)Net primary productivity  group of answer choices a)is the rate at which producers manufacture chemical energy by photosynthesis minus the energy used in respiration b)is the rate at which producers use chemical energy through respiration. c)is the rate at which producers manufacture chemical energy through photosynthesis. d)is the rate at which producers manufacture chemical energy by respiration minus the energy used in photosynthesis e)relates to how many cars can be made per hour on an assembly line   13) The two most important factors that determine the different types of terrestrial biomes found in the world are: Group of answer choices a)Precipitation and temperature b)Light and wind c)Temperature and soil d)light and oxygen e)Wind and precipitation

How is carbon dioxide made by producer and consumers?

What is the primary sourcr of energy on earth?

Of the three sources of energy, natural gas, coal, or nuclear power, which is the most dangerous for those who collect the energy?

23. Ecological stability is the result of _______________, the tendency of a system not to change when disturbed,     and _________________, the ability of the system to recover.     24.  Which of the following is NOT a limiting factor in primary production?   Question 24 options:   A)  Red light   B)  Oxygen   C)  Micronutrients   D)  Water

Are biogas plants and anaerobic digestion(AD) plants the same thing? Are there any anaerobic plants in the United States? How do you increase the productivity of Anaerobic Digestion(AD) plants in the US?