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A large region characterized by its climate and organisms.

• biome
• ecosystem
• community
• population

This biome is covered in coniferous forests.

• taiga
• tundra
• temperate rain forest
• deciduous forest

This biome has trees with leaves that change color and fall off each year.

• taiga
• tundra
• temperate rain forest
• deciduous forest

Which of the following is considered a wetland?

• Swamps
• Marshes
• Bogs
• All of the above.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-5

Which is NOT a freshwater ecosystem?

• a river
• a lake 
• an estuary
• a stream

Which is a producer?

• an owl
• a tree
• a mouse
• a worm

Tags

NGSS.MS-LS2-3

Which best describes a desert during the day?

• cold and wet
• cold and dry
• hot and wet
• hot and dry

Which list includes organisms commonly found in a deciduous forest?

• deer, squirrel, mouse
• cactus, wildflowers, tortoise
• grass, prairie dogs, bison
• lizard, scorpion, kangaroo rat

Which could be a challenge for a small animal living in a grassland ecosystem?

• The frozen ground is too hard to serve as shelter
• The flat terrain makes it easy for predators to spot prey
• The extreme temperatures require thick skin and heavy fur
• The high amounts of precipitation create excess water resources

These are partially enclosed body of water where seawater is mixed with fresh water.

• Stream
• Estuary
• Watershed
• Swamp