1) Which organisms carry out decay? a) Worms b) Bacteria c) Fungi d) Viruses 2) Which of these will make decay happen faster? a) Warmth b) Cold c) Really hot 3) Which of these will make decay happen faster? a) Oxygen b) No oxygen 4) Which of these will make decay happen faster? a) Soaking wet b) Moist conditions c) Dry conditions 5) Which of these is the best way of talking about how fast decay happens? a) The rate of decay b) The speed of decay c) How quickly decay happens 6) What is decay? a) The digestion of waste material by bacteria and fungi, who use the material in respiration and release carbon dioxide. b) When dead stuff is eaten and disappears because of small organisms we cannot see and makes a greenhouse gas.

Decay basics

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