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Academic Science B Ms. Philavane

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Presentation on theme: "Academic Science B Ms. Philavane"— Presentation transcript:

1 Academic Science B Ms. Philavane
What is Ecology? Academic Science B Ms. Philavane

2 Biology Content Standard 6
Ecology Study of the interactions among the organisms and their environment or surroundings. Biology Content Standard 6

3 Biology Content Standard 6
Ecology Since all living organisms are located on Earth, it is often called a biosphere What does bio + sphere mean? bio = life; sphere = globe Bio + sphere = living globe Biology Content Standard 6

4 Levels of Organization
Ecologists study relationships in the biosphere on many levels from the entire biosphere to the single individual. Biology Content Standard 6

5 Biology Content Standard 6
Biosphere Includes all parts of the planet in which life exists, including land, water, air or the atmosphere. Biology Content Standard 6

6 Biology Content Standard 6
Biome A group of ecosystems that have the same climate and similar dominant communities. Biology Content Standard 6

7 Biology Content Standard 6
How do you study a biome? When ecologists study an individual biome, it is usually broken down into smaller parts called ecosystems. Biology Content Standard 6

8 Biology Content Standard 6
Ecosystem A collection of all the organisms (biotic factors) that live in a particular place, together with their nonliving, or physical, environment (abiotic factors). Biology Content Standard 6

9 Biology Content Standard 6
Community Different populations that live together in a defined area. Biology Content Standard 6

10 Biology Content Standard 6
Populations Group of individuals that belong to the same species and live in the same area. Biology Content Standard 6

11 Biology Content Standard 6
Individual Species A group of organisms that can breed and produce fertile offspring. Biology Content Standard 6


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