NEW
Font size
WorksheetsReview Chap. 5 Ecosystems and biomes
Total questions: 12
Worksheet time: 4mins
The ongoing exchange of carbon among living things is called:
nitrogen cycle
water cycle
rock cycle
carbon cycle
A species that is in danger of becoming extinct is called:
extinct
endangered
hunt
pioneer
Humans can change an ecosystem by polluting the air, water, and land.
True
False
The last stage of succession in an area.
primary succession
secondary succession
climax community
pioneer species
Is a large area of land that has certain kinds of soil, plants, animals, and climate.
ecosystem
habitat
biome
environment
A large, treeless biome where ground is frozen all year.
taiga
tundra
deciduous forest
tropical rain forest
Is the way that nitrogen moves between the air, soil, plants, and animals.
nitrogen cycle
carbon cycle
water cycle
rock cycle
The last organism of a species dies, no longer exists on Earth. It is called:
endangered
pioneer
extinct
plankton
The place where fresh water meets salt water is called:
desert
freshwater
estuary
wetland
What are the main groups of organisms that live in water ecosystems?
plankton, nekton, and benthos
herbivores, carnivores and omnivores.
rocks, soil and sand.
vertebrates and invertebrates
What is this biome?
desert
tropical rainforest
grasslands
taiga
What is this biome?
tropical rain forest
temperate forest
taiga
deciduous forest
