biome review. what biome is this? desert pictures/desert-picture-1.jpg
TRANSCRIPT
![Page 1: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/1.jpg)
Biome Review
![Page 2: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/2.jpg)
What biome is this?
• desert
http://www.nicisoft.com/images/ex/desert-pictures/desert-picture-1.jpg
![Page 3: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/3.jpg)
What biome is this?
• Tundra
http://www.ucmp.berkeley.edu/glossary/gloss5/biome/images/tundra.jpg
![Page 4: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/4.jpg)
What biome is this?
• Temperate or• Deciduous
forest
http://nebraska.sierraclub.org/movalley/images/Hitchcock-Forest.jpg
![Page 5: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/5.jpg)
What biome is this?• Rain forest
http://rainforests.mongabay.com/0402.htm
![Page 6: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/6.jpg)
Levels of organization of life
• Cell• Smallest unit that is alive• 2 or more working together makes• Tissue, for example, muscle tissue• 2 or more types of tissue working
together makes• Organ, for example, your heart
![Page 7: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/7.jpg)
• 2 or more organs working together makes
• An organ system• For example circulatory system• 2 or more organ systems working
together makes• An organism… like• You, or a monkey• 2 or more monkeys of the same
species makes• Population
![Page 8: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/8.jpg)
• Which is all of the monkeys in one area
• All the monkeys, all the trees, all the birds, and bees makes
• Community • Add in the nonliving factors in an
area, and you have• An ecosystem• Put all the ecosystems together in
one area and you have• Biomes
![Page 9: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/9.jpg)
• Put all the biomes together and you have
• Biosphere• Earth • Our planet
![Page 10: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/10.jpg)
ECOLOGY• Study of how living (biotic) and
nonliving (abiotic) factors interact• List 7 abiotic factors that determine if
an elephant can survive in an area:• Amt of light• Temperature• Amt of O2
• Space• Amt of water• pH (amt of acid)• Substrate (soil and rock type)
![Page 11: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/11.jpg)
Sometimes, our world does not match the needs
of wild creatures
![Page 12: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/12.jpg)
![Page 13: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/13.jpg)
![Page 14: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/14.jpg)
Niche• Pronounced NEECH OR NEESH• Niche: the role or job of an
organism in its environment• Bees have many niches,• Pollinators• Food for birds, make honey for
other organisms• Barn owl niche: • eats rodents
![Page 15: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/15.jpg)
Habitat
• Where an organism lives• Owl habitat?• Fish habitat?• Deer?
![Page 16: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/16.jpg)
Decomposer
• On organism that breaks down dead material into small molecules so plants can reuse the material the dead organism was made of
• Original recyclers• Saprobes, saprophytes• Write in examples: mushrooms,
mold, bacteria, worms, insects
![Page 17: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/17.jpg)
Autotroph
• An organism that does photosynthesis to get energy
• Also called a producer or a green plant
![Page 18: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/18.jpg)
Heterotroph
• An organism that eats for energy
• Also called a consumer
![Page 19: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/19.jpg)
Food web
• Better than a chain, because it shows more interactions between organisms
• Always starts with the producer• Decomposers are there, but not
shown
![Page 20: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/20.jpg)
Create a food web
• Using organisms from our biome• Put grass, trees and berries on the
bottom of the space• What eats them? Write it above,
and connect with an arrow going into the belly of the eater (consumer)
![Page 21: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/21.jpg)
Energy pyramid
• Shows flow of energy in an ecosystem
• 90% of the energy is lost as heat• 10% of the energy is given to the
next level (it got eaten)• Source of energy is the sun• Decomposers are outside the
pyramid
![Page 22: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/22.jpg)
Energy pyramid
decomposer
3° consumer
Producer
2° consumer
1° consumer
sun
![Page 23: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/23.jpg)
![Page 24: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/24.jpg)
Amount of energy available
• Bottom layer is 100%
• Write in the rest
decomposer
3° consumer
Producer
2° consumer
1° consumer
sun
![Page 25: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/25.jpg)
![Page 26: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/26.jpg)
Use the creatures from your food web to create a
4 level energy pyramid• Include the amount % of energy at
each level
![Page 27: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/27.jpg)
• Work on worksheet
![Page 28: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/28.jpg)
Limiting Factors
• things in the environment that keeps the population from exploding
• Example: frogs lay 100-300 eggs• Why are we not flooded with frogs?• Give examples:
![Page 29: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/29.jpg)
1980
![Page 30: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/30.jpg)
1982
![Page 31: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/31.jpg)
1982
![Page 32: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/32.jpg)
Dead elk movie (after eruption)
• http://faculty.washington.edu/moral/mount.html
![Page 33: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/33.jpg)
2002- heavily pumiced slope
![Page 34: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/34.jpg)
Lichen
![Page 35: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/35.jpg)
SUCCESSION
• gradual change in plants and animals over a long period of time
![Page 36: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/36.jpg)
Primary Succession • o starts with rock (no soil)….. volcano,
bedrock• o weather and erosion crack off pieces
of rock forming _soil_• o lichens and mosses grow • o called ____PIONEER___ COMMUNITY
(first ones there)• o leads to _SHRUBS AND SMALL
BUSHES• o then PINE TREES• o then HARDWOOD forest… • called the _CLIMAX__ COMMUNITY
![Page 37: Biome Review. What biome is this? desert pictures/desert-picture-1.jpg](https://reader035.vdocuments.net/reader035/viewer/2022062301/56649eca5503460f94bd8a72/html5/thumbnails/37.jpg)
Secondary Succession
• starts with SOIL• examples: after a farmer stops
PLOWING A FIELD, AFTER a tornado, abandoned parking lots or yards, lakes/ponds filling in
• happens faster than 1° succession