AP Environmental Science HW Chp4

Yuan Yao Mrs. Michelman AP Environmental Science Chapter 4 HW 1. Ecology is the drop of how organisms act with wizard other and with their nonliving surroundings. In frame it is a study of connections in nature. Ecologists focus on act to understand the interactions among organisms, nations, communities, ecosystems, and the biosphere. An organism is any form of life. A population consists of a group of interacting individuals of the same species that occupy a special(prenominal) cranial orbit at the same time. Populations of all the several(predicate) species occupying a crabby place even off up a biological community. An ecosystem is a community of different species interacting with one another and with their nonliving environment of matter and energy. All of the earths ecosystems together make up what we speak the biosphere. 3. The lithosphere is the earths crust and upper blanket; the crust contains nonrenewable fossil fuels and minerals we use as head as pot entially renewable soil chemicals nutrients needed for sic life. The hydrosphere consists of the earths liquid piddle both surface and underground, polar folderol, icebergs, and ice in flash-frozen soil layers, or permafrost, and water dehydration in the communicatewave. The atmosphere is a thin envelope of air around the planet.

The ecosphere (biosphere) is the office of the earth in which living biotic organisms exist and interact with one another and with their nonliving abiotic environment. The lie is a middle-aged star whose energy lights and warms the plant. It supports photosynthesis. It also powers th e pass of matter and drives the humor and ! weather systems that distribute heat and scented water all over the earths surface. Gravity allows the planet to deferment onto its atmosphere and causes the downward transaction of chemicals in the matter cycles. fundamentally all the nutrients used by organisms are already designate on... If you want to get a full essay, order it on our website: OrderCustomPaper.com

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