Living/Nonliving
Energy Flow
Ecosystems
Biomes
Earth and Human Activity
100

Any living thing is called an ___

Organism

100

Organisms at this trophic level are primarily herbivores

Primary Consumers
100

A tree in an ecosystem. Biotic or abiotic?

Biotic

100

What makes one biome different from another biome?

Weather, soil type, and temperature

100

This layer contains the ozone and plays a crucial role in regulating Earth's climate by trapping heat from the sun.

Atmosphere

200

Which one is an abiotic factor? A squirrel, two raccoons, a snake, a rock, a palm tree

A rock

200

It represents the complex network of interconnected food chains in an ecosystem.

Food web

200

When oak trees compete for sunligt in a forest, what type of competition is that?

Intraspecific Competition

200

What biome would be described as arid.

The desert

200
What is the main source of greenhouse gases

Burning fossil fuels

300

Which of the following is an example of biotic factors: a feather, water, a beetle, rocks, a waterfall

A beetle

300

Give an example of a decomposer found in a typical terrestrial ecosystem, illustrating its role in food webs.

Bacteria, mushroom, fungi ... breaks down dead matter 

300

The variety of life forms in an ecosystem is known as this.

Biodiversity

300

In which biome will you find a snow owl, polar bear, arctic fox

The Tundra

300

This rock type forms from cooled magma or lava and plays a significant role in soil formation, which is vital for supporting terrestrial life.

Geopsphere or Lithosphere

400

What are biotic factors?

All living things in a particular environment

400

This percentage of energy is typically lost as heat with each transfer between trophic levels in an ecosystem. t?

10%

400

Name at least three types of interactions in an ecosystem

Symbiosis, Commesalism, Parasitism, Competition, Predation

400

How is the tundra biome different from the desert biome?

The tundra is dry and mostly cold. The desert biome is dry and mostly hot.

400

This form of pollution results from nutrient runoff draining into water bodies and causing an overgrowth of plants, causing suffocation.

Eutrophication
500

In order to survive, all living things need:

Space, shelter, air (oxygen), food, and water

500

Food chain or food web?

Grass is eaten by a grasshopper, which is then consumed by a frog, which in turn becomes prey for a snake, and finally, the snake is eaten by a hawk.

Food chain
500

Describe an ecosystem

An environment containing both living and nonliving things that interact within it.

500

Think of your biome you researched. What is the community that lived there?

Depends on biome

500

This type of pollution is difficult to control because it cannot be traced back to one one entry point

Nonpoint source pollution