Primary Productivity Crossword

the rate at which an ecosystem's producers convert radiant energy into chemical energy
the rate at which producers use photosynthesis to produce and store chemical energy.
change in the chemical composition of a substance
capacity to do work
the synthesis of organic compounds from atmospheric or aqueous carbon dioxide
one or more communities of different species interacting with one another and with the chemical and physical factors of their nonliving environment
sequence of organisms in which each organism is a source of nutrient or energy for the next level of organisms
complex network of interconnected food chains
organism such as a plant that makes the food it needs from compounds in soil, carbon dioxide , air and water by using the energy of sunlight
organisms that cannot produce their own food