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Nutrient Cycle

저작시기 2008.09 |등록일 2009.04.23 파워포인트파일MS 파워포인트 (ppt) | 5페이지 | 가격 500원

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Nutrient Cycle 대한 5분 영어 스피치 자료입니다

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목차

What Is the Nutrient Cycle?
The Carbon Cycle
Nutrient Cycles
영어대본

본문내용

What is the nutrient cycle?
Today I`m gonna talk about nutrient cycling.
Let`s look at what nutrient cycling is.
Before we start, let me give you an outline of the main points
In nature, the nutrients needed by all organisms are reused or recycled.
Carbon, Nitrogen Oxygen, and other nutrients move through ecosystems in a cycle.
these nutrient cycles are also known as Bio-Geo-Chemical cycles.
let`s take a look at what each of these words means.
Bio means life. Geo means earth. Chemical means relating to chemistry.

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