1) Which one is NOT a biotic factor? a) plants b) animals c) climate d) microorganisms 2) Abiotic factors of an ecosystem include... (choose all). a) plants b) air c) climate d) microorganisms e) water f) rocks and minerals 3) The grass is a ___ in this food chain. a) producer b) primary consumer c) secondary consumer d) tertiary consumer 4) The grasshopper is a _______ in this food chain. a) producer b) primary consumer c) secondary consumer d) decomposer 5) The frog is a _______ in this food chain. a) producer b) primary consumer c) secondary consumer d) decomposer 6) Which term best describes an organism that makes its own food? a) producer b) consumer c) decomposer d) carnivore 7) Which term best describes organisms that eat producers? a) herbivores b) carnivores c) decomposers 8) What type of organisms feed on remains (restos) of dead living things? Example: fungi a) producer b) consumer c) decomposer 9) Which of the following can be classified as herbivores, omnivores, and carnivores? a) producers b) consumers c) decomposers 10) What is the name of the process through which plants elaborate their own food? a) reproduction b) cooking c) photosynthesis d) interaction 11) Which of the following is the very first part of a food chain? It provides the energy.... a) air b) water c) rocks d) Sun

Ecosystems and living things

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