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SCIENCE MEANS “TO KNOW”

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Presentation on theme: "SCIENCE MEANS “TO KNOW”"— Presentation transcript:

1 SCIENCE MEANS “TO KNOW”
SEEK TO KNOW MORE BY FINDING FACTS TIE FACTS TOGETHER TO EXPLAIN THINGS FACTS ARE GATHERED THROUGH OBSERVATION THEORY = LOGICAL EXPLANATION LAW = TESTED THEORY

2 Ecology Organism Population Community Ecosystem Biome Biosphere
The study of organisms and their interactions with the environment Organism Ant Population Ants Ants, spiders, grass, frogs, flowers Community Ecosystem Forest ecosystem Biome Temperate Deciduous Forests Biosphere Earth

3 Biotic Factors = living organisms Abiotic Factors = physical features
Ecosystems Biotic Factors = living organisms Abiotic Factors = physical features Examples: plants, trees, insects, mice, deer Examples: rocks, dirt, oxygen, nitrogen All living organisms in an ecosystem are called a community

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12 Energy Pyramid 1 snake 10 sparrows 100 caterpillars 1000 grass plants
Pyramid of Numbers 1000 grass plants 100 caterpillars 10 sparrows 1 snake


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