living things such as people and plants

Non-living things

all the organisms living in a place together with their environment

Group of organisms of the same species within an ecosystem

All the different populations that live together in an area

only so much food, water, shelter and space to support a specific number of organisms

Place where an organism lives

organism's complete role, or function in its ecosystem

different in kind

When Earth's temperatures are colder than normal for a long time

Which of the following is something that does NOT modify the environment

gradual change of organisms in an ecosystem

things humans do that impact the environment in a harmful way by taking space, and using natural resources while producing waste

an ecosystem has been disturbed but the soil is still present

plants and animals that have migrated to places where they are not native and take food and space from others

when all members of a certain species die off

Living things in our environment

Different in kind

The struggle for resources in an ecosystem is known as _____

This occurs when little rain falls for a very long time and plants and animals may disappear

A volcano happens and the land is covered by bare rock, this is known as?