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