Ch.4: Ecosystems and Communities by Brianna Fleeger https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1 Made by Bri en-us 2022-05-17 15:44:13 UTC 2025-04-10 22:39:52 UTC hello@padlet.com vocabulary post 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187907352 niche-organisms occuping different places because each species has a range of conditions where it can grow and reproduce.

competitive exclusion principle-states that no two species can occupy exactly the same niche in the same habitat at the same time.

mutualism-when two species interact with one another and both have equal benefits.

parasitism-when one organism lives inside another organism and harms it,usually weakening the host organism.

commensalism-when one organism benefits and the other is neither helped nor harmed 

primary succession-succession that begins with no remnants of an older community

secondary succession-when communities are greatly impacted but not completely destroyed

biomes-described in terms of abiotic factors like climate and soil type,and biotic factors like plants and animals.

weather-atmospheric conditions in a particular region over a short period of time (day-week_

climate-average weather conditions that in a region over a long period of time (30 years or more)]]> 2022-05-17 16:07:41 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187907352 main ideas 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187910185  
  • Without the greenhouse effect the earth would be about 86 degrees cooler than the temperature right now. 
  • Niche describes how an organism will interact with abiotic and biotic factors the their environment 
  • A succession that begins with no remnants of older communities is called primary succession
  • A succession that starts again when older communities die ( forest fire) and grows quicker than primary succession is called secondary succession. 
  • Biomes are described with abiotic factors like wind, temperature, and soil. And also by biotic factors like plants and animals.
]]> 2022-05-17 16:09:23 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187910185 Yt video 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187915284 2022-05-17 16:12:33 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187915284 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187932782 2022-05-17 16:22:38 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187932782 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187933598 2022-05-17 16:23:09 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2187933598 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188100136 2022-05-17 18:03:30 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188100136 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188101942 2022-05-17 18:04:43 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188101942 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188102679 2022-05-17 18:05:14 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188102679 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188103313 2022-05-17 18:05:38 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188103313 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188103740 2022-05-17 18:05:54 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188103740 Ch 4 cornell notes (q and a) 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188116103
  • What causes a river to meander and what happens as it meanders
    •   
     Water in the stream channel erodes the sediments of an outer bend of a streambank and deposits this and other sediment on inner bends downstream.The meander may be cut off from the main channel,forming a oxbow lake

    2.What is the main difference between primary and secondary succession?

     Primary succession is newly exposed by living things for the first time,secondary succession  is already living things that get disturbed

    3.Why can photosynthesis take place in the photic zone of the ocean but not the aphotic zone? What type of producers in the aphotic zone if photosynthesis does not take place?

    Light cant go that deep in the ocean,parasitic plants

    4 explain why  the competitive exclusion principle and why it is important

    Two species can't have the same niche and stably coexist ,they would be competing for the same resources

    ]]>     2022-05-17 18:13:53 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188116103     real life application 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188126577 The importance of ecosystems and communities is that it not only affects us,but it also affects animals.Healthy ecosystems clean our water,purify air,maintain soil,regulate climate,recycle nutrients,and provides us with food.Ecosystems help maintain local diversity within a community either by controlling population,or providing resources for a wide range of species.]]> 2022-05-17 18:20:18 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188126577 Fun facts :) 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188139351 -Half the worlds species lives in tropical rainforests

    -Freshwater ecosystems have rare species

    -The bottom of the ocean has successful communities]]>     2022-05-17 18:28:45 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188139351     unscramble:words related to ch 4 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188141930 -aryestu
    -emoib
    -neeroip seicpes

    answers:Estuary,biome,pioneer species]]>     2022-05-17 18:30:24 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188141930     producers 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188144098 -sea weed
    -algae
    -green plants
    -fruit
    -small shrubs
    -sun flower
    -catctus]]>     2022-05-17 18:31:49 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188144098     consumers 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188144296 -bear
    -lions
    -hamsters
    -cats
    -dogs
    -ducks
    -rabbits]]>     2022-05-17 18:31:57 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188144296     decomposers 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188144554 -crabs
    -mushrooms
    -earthworms
    -termites
    -yeasts
    -molds]]>     2022-05-17 18:32:08 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188144554     Types of ecosystems 2024fleegerb https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188233974 -terrestrial
    -forest
    -grassland
    -desert
    -tundra
    -freshwater
    -marine]]>     2022-05-17 19:36:34 UTC https://padlet.com/2024fleegerb/9dmds9o3sfu0t3u1/wish/2188233974