Page 25 - Science Course 3 (Book 1)
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4. In a taiga, grasses are the dominant plants.
5. A layer of permanently frozen soil is characteristic of all biomes.
6. Mild climates and distinct seasons occur in desert regions of the world.
Mo1-L2: Key Concept Organizer
Direction: On each line, write the term from the word bank that correctly completes each sentence. Each
term is used only once.
abiotic biodiversity biome biotic climate ecosystems
1. The living or once-living parts of an environment are the parts, whereas the
nonliving parts are the parts.
2. The in a(n) have similar biotic and abiotic features.
3. Each biome has a unique , which is the weather over a period of time,
and a unique , which is the variety of organisms that inhabit it.
4. List Earth’s seven major land biomes.
a.
b.
c.
d.
e.
f.
g.
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