1) Primary or secondary succession? a) Primary b) Secondary 2) Primary or secondary succession? a) Primary b) Secondary 3) Primary or secondary succession? a) Primary b) Secondary 4) Primary or secondary succession? a) Primary b) Secondary 5) The climax community is the - a) "start" of succession b) "middle part" of ecological succession c) “endpoint” of succession 6) “Endpoint” of succession - a) pioneer species b) climax community c) end community d) primary community 7) Soil and nutrients are still present in -  a) primary succession b) secondary succession c) neither type of succession 8) No soil and nutrients are present at the start in -  a) primary succession b) secondary succession c) neither type of succession 9) Species that arrive first - a) pioneer species b) secondary species c) original species d) starter species 10) Examples of pioneer species - a) lichens b) humans c) trees d) mosses e) spiders f) birds 11) Lichen and moss are two types of - a) secondary species b) climax species c) pioneer species d) nucleic organisms 12) As time passes during ecological succession - a) species diversity decreases b) species diversity stays the same c) species diversity increases 13) As time passes during ecological succession there is - a) greater diversity in plant and animal life b) less diversity in plant and animal life c) no diversity in plant and animal life 14) Which type of succession would occur on barren rock - a) primary b) secondary c) both 15) Examples of organisms that break down rock - a) mosses b) beetles c) lichens d) spiders e) worms 16) MOST species diversity -  a) A b) B c) C d) D e) E f) F 17) LEAST species diversity -  a) A b) B c) C d) D e) E f) F 18) Greater number of species - a) greater species diversity b) lower species diversity c) no species diversity 19) Causes of secondary succession - a) Fire b) Lava flow c) Tornado d) Retreating glacier e) Flood f) Hurricane 20) Causes of primary succession -  a) Fire b) Lava flow c) Tornado d) Retreating glacier e) Flood f) Hurricane 21) Occurs in a completely barren (lifeless) land a) Primary succession b) Secondary succession c) Both primary and secondary succession 22) Starting conditions are not suitable for life a) Primary succession b) Secondary succession c) Both primary and secondary succession 23) Pioneer species establishing on a newly formed barren (lifeless) land a) Primary succession b) Secondary succession c) Both primary and secondary succession 24) Takes a longer amount of time a) Primary succession b) Secondary succession c) Both primary and secondary succession 25) Takes a shorter amount of time a) Primary succession b) Secondary succession c) Both primary and secondary succession

Ecological Succession

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