4th Grade Ecosystems

What is an ecosystem?

• It is all living things in an environment.

• It is all the living and nonliving things in an environment and the ways they interact

• It is the environment around animals

• It is a group of plants and animals

What are 2 examples of ecosystems?

• tundra and offspring

• Wetlands and Desert

• Grassland and habitat

• Rain forest and population

What is a characteristics of the Rain Forest?

• It's the driest ecosystem

• It recieves a medium amount of rain

• There are owls, banana slugs and Douglas fir tress

• It is a cold region

How is the climate in a Tundra ecosystem?

• Very dry

• Very cold and frozen

• With a lot if rain

• With little rain

What is a characteristic of the Wetlands?

• There are animals like grasshoppers and bisons

• The ground beneath the surface is froze

• It is very dry

• The ground is covered with water for at least part of the year

Which are some animals you can find in a Desert?

• Owls and insects

• Foxes and caribous

• Coyotes and lizards

• Bisos and grasshoppers

What are some animals you can find in a Tundra ecosystem?

• Foxes and caribous

• Coyotes and lizards

• raccoons and aligators

• Owls and parrots

What are some animals you can find in a Wetland ecosystem?

• Coyotes and snakes

• Raccoons and aligators

• praire chickens and grasshoppers

• Caribous and polar bears

Which option has a characteristic of the Grassland ecosystem?

• It has cacti

• It has water lilies ans cypress

• Trees don't grow there

• It recieves a medium amount of rain.

What is the meaning of population?

• The area or place where an organism lives in an ecosystem

• It's all the members of one species that live in an area of the escosyem.

• All the animals in an ecosystem

• Only some flowers in an ecosystem