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BIOLOGY
7
4 Intro to Ecology
continued
3. What is the main difference between
biotic and abiotic?
A: plants vs. animals
B: rocks vs. amoebas
C: living vs. nonliving
D: mammals vs. reptiles
4. Ecology is studied at five broad levels.
What are they?
A: abiotic, biotic, landforms, geosphere,
atmosphere
B: mammal, reptile, amphibian, arachnid,
marsupial
C: marine, land, forest, jungle, wetland
D: organism, population, community, ecosystem,
biosphere
