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Biomes
Schrift - 5.2 Biomes
Question | Answer |
---|---|
Sun | primary source of energy for all living things |
rich healthy moist (wet) soil, carbon-dioxide and sunlight | what plants need to make food |
decomposer | fungi, bacteria, earthworm |
precipitation | rain, snow, sleet |
primary consumers in an energy pyramid eat plants | insects, rabbits, mice, small fish |
second level consumers in an energy pyramid eat plant and /or other animals | frogs, larger fish |
third level consumers in an energy pyramid eat other animals | eagles, lions, snakes, hawks |
food web | shows overlapping food chains in an ecosystem |
energy | __________ is transferred from one organism to another in the food web. |
biome | a large group of ecosystems that have similar characteristics |
climate | refers to the type of weather that occurs in an area over a long period of time |
tropical rain forest | very rainy and hot |
high moisture and warmth | why more kinds of plants and animals live in tropical rain forest than any other biome |
temperate forest | experiences four distinct seasons; |
grassland | has distinct dry season; trees are few and far between |
grassland | prairies and savannas |
desert | driest biome; very little water, contain little life |
tundra | earth's coldest biome; has frozen ground; near the arctic circle |
marine biome | near or on the ocean shore, salty |
freshwater ecosystem | streams, rivers, ponds, lakes, and wetlands |
herbivore | eats only producers |
population | zebras are an example of a(n) ____ of living things in an ecosystem |
food chain | the flow of energy from producer to first level consumer to second level consumer can be shown using a simple _______ |
climate | temperature and precipitation over a long period of time determine the _____ of an area |