Chapter 4.4 Biomes

25 July 2022
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The skde of a mountain range that faces the wind often recieves more ______ than the downwind side of the same range
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Rain
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A(n) _____ is a group of terrestrial communities that covers a large area and is characterized by certain soil and _______ conditions and particular types of plants and animals
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Biome; climate
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Organisms within each biome can be characterized by ___________ that enable them to live and reproduce successfully in the environment
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Adaptations
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In a tropical rain forest, the layer formed by the leafy rope of tall trees is called the ______ and the layer of shorter trees and vines is called the __________
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Canopy; understory
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Describe what a climate diagram summarizes
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Average temperature and precipitation at a location
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Explain what the plot line on a climate diagram shows
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Temperature
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Explain what the vertical bars on a climate diagram show
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Precipitation
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Tropical dry
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Warm year-round with wet and dry seasons; rich soil Plants: tall, deciduous trees: succulents Animals: undergo estivation or migration
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Tropical rain forest
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Not rich soil
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Tundra
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Cold, dark winters and short soggy summers; permafrost Plants: ground-hugging plants Animals: birds and mammals that can tolerate harsh conditions
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Temperate grasslands
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Warm-hot summers cold winter: rich soil
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Desert
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Low precipitation with variable temperatures Plants: short growth cycles, cacti Animals: adaptations to quickly lose body heat and regulate body temperature
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Boreal Forest
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Bitter winter, mild long summer Acidic and nutrient poor soil Plants: conifer trees
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What is the main cause for variation of abiotic and biotic conditions on a mountain
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Rain shadow
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Describe the conditions you would find on a mountain in the Rocky Mountains as you moved from the base to the mountain's summit
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Grassland- woodland- forest- valleys- wildflowers- snow
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Which producers can be found in the polar ice regions
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Algae
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Which animals can be found in the northern polar region
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Polar bears