Presentation ~ above theme: "5-3 how Ecosystems change Page 129. A. Ecological succession 1. Ecological sequence is a gradual procedure of readjust and replacement of part or every of."— Presentation transcript:
You are watching: A gradual process of change and replacement in a community
1 5-3 just how Ecosystems readjust Page 129
2 A. Ecological sequence 1. Ecological succession is a gradual process of readjust and replacement of part or every one of the types in a community.
3 Think around it….. Exactly how is our college undergoing an eco-friendly succession?
4 A. Ecological sequence 2. Primary succession occurs in locations that formerly did not support life.
5 A. Ecological sequence 3. An additional Succession wake up in areas where an ecosystem previously existed.
6 Primary succession (3) secondary Succession (3)
7 B. Primary succession 1. Can occur on new islands created by volcano eruptions, locations exposed when a glacier retreats, or any type of surface that previously did not support life.
8 B. Primary sequence 2. Slow than second succession due to the fact that there is no soil.
9 B. Primary sequence 3. Example: If a glacier melts and exposes an area of bare rock, the very first organisms come inhabit them would certainly be bacteria and also lichens the don’t need soil.
10 B. Primary succession 4. The very first species come colonize an area are referred to as pioneer species.
11 C. Second Succession 1. When a ar is partially or fully destroyed, by human influence or natural disaster, another community will take its place.
12 C. Secondary Succession 2. ~ the pioneer types takes over, it ultimately becomes stable and becomes a climax community.
13 D. Old-Field succession 1. Occurs when farmland is abandoned, and also no much longer cultivated, grasses and weeds start to take over.
14 D. Old-Field succession 2. Over time, higher plants take over and also dominate resources from pioneer types which die out….
15 D. Old-Field succession 3. The Jack jaw is a tree that have the right to only relax its seed in the intense warmth of fire.
16 D. Old-Field sequence 4. Fires assist to return nutrient to the floor and allow other plants to grow.
17 E. Fire and secondary Succession 1. Lightning strikes and also starts fires which cause an additional succession naturally.
18 Comic Strip include Vocabulary (underlined and also highlighted): eco-friendly Succession, main Succession, an additional Succession, Pioneer Species, orgasm Community. At least 8 boxes including a drawing and some text in each box.
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