Relier Pairs Artificial Ecosystem MatchingVersion en ligne Students will match the vocabulary words with their definitions. par MaryAnn Hamel 1 Nutrient Cycle 2 Chemical Fertilizers 3 Mulch 4 Pesticides 5 Ecosystem 6 GMOs 7 Decomposers 8 Organic Matter 9 Artificial Ecosystem Living things whose genetic material has been changed by scientists A system of living and non-living things that work together A layer of material that is spread on the soil to smother weeds Chemicals that kill plant pests Organic matter is eaten by decomposers which release nutrients for new plants which die and become organic matter An ecosystem that is created and controlled by humans Material made of dead plants and animals Plant food that is made by humans in factories Plants and animals in the soil that eat organic matter
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