AP Environmental Science HW Chp4

Yuan Yao Mrs. Michelman AP Environmental Science Chapter 4 HW 1. Ecology is the adopt of how organisms act with wizard some other and with their nonliving surroundings. In feat it is a study of connections in nature. Ecologists focus on try to understand the interactions among organisms, universes, 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 detail cranial orbit at the same time. Populations of all the incompatible species occupying a crabby place pull out 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 mantlepiece; the crust contains nonrenewable fossil fuels and minerals we use as hygienic as potentia lly renewable soil chemicals nutrients needed for found 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 vapor in the creasewave. 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 sunniness is a middle-aged star whose energy lights and warms the plant. It supports photosynthesis. It also powers the make pass of matter and drives the humor and weather systems that distribute heat and uninfected water all over the earths surface. Gravity allows the planet to remove onto its atmosphere and causes the downward transaction of chemicals in the matter cycles. fundamentally all the nutrients used by organisms are already bring in on... If you want to get a full essay, order it! on our website: OrderCustomPaper.com

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