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Презентация была опубликована 9 лет назад пользователемРоман Чертков
1 Ecology Ecology Kabatskiy Maxim & Ilya Gerasimov Teacher: Proskurina M.S.
2 The study of the interactions takes place among organisms and their environment
3 Biosphere The part of Earth that supports life The part of Earth that supports life Top portion of Earth's crust Top portion of Earth's crust All the waters that cover Earth's surface All the waters that cover Earth's surface Atmosphere that surrounds Earth. Atmosphere that surrounds Earth.
5 Ecosystem All the organisms living in an area and the nonliving features of their environment All the organisms living in an area and the nonliving features of their environment
6 Population All the organisms in an ecosystem that belong to the same species All the organisms in an ecosystem that belong to the same species
8 Community All the populations in an ecosystem All the populations in an ecosystem
10 Habitat The place in which an organism lives The place in which an organism lives provides the kinds of food and shelter, the temperature, and the amount of moisture the organism needs to survive provides the kinds of food and shelter, the temperature, and the amount of moisture the organism needs to survive
12 Competition Food Food Space Space
13 Competition Competition caused by population growth affects many organisms, including humans Competition caused by population growth affects many organisms, including humans Limits population size Limits population size
15 Limiting Factor Anything that restricts the number of individuals in a population. Anything that restricts the number of individuals in a population. Includes living and nonliving features of the ecosystem Includes living and nonliving features of the ecosystem
17 Succession Natural, gradual changes in the types of species that live in an area; can be primary or secondary. Natural, gradual changes in the types of species that live in an area; can be primary or secondary. Primary – begins in a place without soil Primary – begins in a place without soil Secondary – where soil already exists Secondary – where soil already exists
20 Primary Succession
21 Secondary Succession
22 Pioneer species A group of organisms, such as lichens, found in the primary stage of succession and that begin an area's soil-building process A group of organisms, such as lichens, found in the primary stage of succession and that begin an area's soil-building process
24 Climax community A community that has reached a stable stage of ecological succession A community that has reached a stable stage of ecological succession
26 Biome Large geographic areas with similar climates and ecosystems Large geographic areas with similar climates and ecosystems
28 Includes Tundra Tundra Taiga Taiga Desert Desert Temperate deciduous forest Temperate deciduous forest Temperate rain forest Temperate rain forest Tropical rain forest, and grassland Tropical rain forest, and grassland
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