Energy
Biomes
Food webs and Food chains
Heat transfer
100

What gives the energy to plants?

The sun

100

What is the most dangerous animal in the tundra?

"THE POLAR BEAR"

100

What is a food chain?

The series of predators and prey reacting to each other in a system based on food.

100

What does the sun do?

It gives heat in form of radiation.

200

How much energy is lost in each trophic level?

10%
200

What does the savanna lack of?

Trees

200

What is a food web?

A series of food chains.

200

What is conduction?

Heat transfer through direct contact.

300

Organisms that make their own food are called? Name two.

Autothrophs and Primary producers

300

Where does the word tundra come from?

A finnish word meaning  "Treeless plain"

300

True or false: Falcons are quateranary consumers.

False.

300

What is convection?

Heat through the process of air cooling and warming.

400

Organisms that eat other plants and\or animals are called?

Heterothrophs.

400

What biome has the most biodiversity?

Marine.

400

What is the difference of decomposers and scavengers?

Scavengers eat the dead material into smaller pieces.These are eaten by decomposers.

400

What waves are in radiation?

Electromagnetic.

500

 The process of animals that eat too much prey and then not finding enough prey is called?

Equilibrium

500

How many acres of trees are cut in the Tropical rainforest? The time limit?

30 acres per minute.

500

What is the blue lynx in the food chain?

An apex predator.