land and water ecosystem

Which of the following is a ecosystem?

• 
  Pond

• River

• Tundra

• Ocean

.=

In a region having high temperatures and less rainfall, most animals stay in deep burrows during the hottest part of the day. Which biome supports animals with such features?

• Desert

• Tundra

• Rainforest

• Deciduous

Tags

NGSS.MS-LS2-1

What can change gradually over time in a land ecosystem?

• Salinity

• Climate

• Currents

• Magma

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

White foxes have short legs and bushy tails to keep them warm while sleeping and feet lined with fur to conserve heat.

Which habitat is the most suitable for white foxes?

• Desert

• Tundra

• Savanna

• Rainforest

Tags

NGSS.MS-LS1-5

NGSS.MS-LS4-4

Desert, tundra, forest, rain forest, and grassland are Earth’s ______.

• Land Ecosystems

• Marine Ecosystems

• Communities

• populations

Rivers, streams, ponds, lakes, marshes, estuaries, and oceans are ______.

• ranges

• land ecosystems

• water ecosystems

• communities

Tags

NGSS.MS-LS2-3

NGSS.MS-ESS2-4

Temperature, salinity, and currents are characteristics of ______ ecosystem which would determine what type of organisms can survive in it.

• Grassland

• desert

• estuary

• tundra

Tags

NGSS.MS-LS2-3

______ is a water ecosystem with very deep saltwater, very cold temperatures at the bottom layer, and rough currents.

• tundra

• estuary

• marsh

• ocean

Which characteristics of a water ecosystem determine what type of organisms can survive in it?

• temperature, salinity, and currents

• fungus, roots, and runoff

• grass, leavesmals, and mam

• insects, mammals, and birds

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Why does tuna live in an ocean ecosystem and not in a grassland ecosystem? A tuna lives in an ocean ecosystem and not in a grassland ecosystem because ______.

• Tuna must Breath carbon dioxide

• tuna is adapted to live in the saltwater

• The ocean has more sunlight than the grassland

• the grassland has too much precipitation