Elements of an ecosystem
Biodiversity
Terrestrial ecosystems
Aquatic & artificial ecosystems
Potpourri
100

It's formed by plants, animals, and other living organisms, including things like the air and landscape.

What is an ecosystem?

100

These are introduced into an ecosystem accidentally or intentionally.

What are invasive species?

100

They are the driest ecosystem on Earth and they have very little vegetation.

What are deserts?

100

These include the open ocean, the shoreline, and coral reefs.

What are marine ecosystems?

100
They are the three main types of microorganisms.

What are fungi, bacteria, and protists?

200

These include plants, animals, and microorganisms.

What are the living organisms of an ecosysten?

200

It's the variety of living organisms that are present in an ecosystem.

What is biodiversity?

200

These are flat areas with different types of grasses.

What are grasslands?

200

These include standing water and flowing water.

What are freshwater ecosystems?

200

It's when a plant or animal no longer exists in its natural habitat.

What is extinction in the wild?

300

These include sunlight, air, water, soil, temperature, and climate.

What are the physical components of an ecosystem?

300

It's the greenhouse effect increasing our planet's temperature.

What is global warming?

300
They can be coniferous, deciduous, Mediterranean, and tropical.

What are forests?

300

They mimic natural ecosystems.

What are artificial ecosystems?

300

In an ecosystem, it is created by biodiversity.

What is balance?

400

It's the place where a particular plant or animal species normally grows or lives.

What is a habitat?

400
It's when every single member of a species dies out and they no longer exist.

What is extinction?

400

They are the coldest ecosystem on our planet and trees do not grow there.

What are tundras?

400

It's the largest ecosystem on our planet.

What is the open ocean?

400

It's aquariums and ponds in gardens.

What are artificial aquatic ecosystems?

500

It's formed by interactions between populations.

What are communities?

500

It's the rapid growth in the Earth's population, toxic pollutants, and deforestation.

What is human activity?

500

It's a cold ecosystem where evergreen trees and mosses grow.

What are coniferous forests?

500

It's what our towns and cities are considered.

What are artificial urban ecosystems?
500

It's what many species in tundra ecosystems do during long winters.

What is hibernation?