Water
Earth
Fire
Air
Long ago, the four nations lived together in harmony, then, everything changed when the fire nation attacked. Only the Avatar, master of all 4 elements could stop them, but when the world needed him most, he vanished
100

What is the largest marine biome?

the ocean

100

All the areas where life can exist and the organisms that live there is called the 

biosphere

100

Which biome is very dry and can be either cold or hot.

desert

100

the coldest biome, found near the Arctic circle

tundra

100

what is the main vegetation found in Prairies and Savannas?

Grass

200

land that is almost always wet; includes marshes, swamps, and bogs

wetland

200

A large area of the earth in which plants and animals share a similar environment is called a

biome

200

biome that has many animals that live in dense treetops

tropical rainforest

200

Which grassland biome has more trees: Prairies or Savannas?

Savannas

200

which is the world's largest biome

coniferous forest or Taiga

300

Are bogs freshwater, salt water, or can be either?

fresh only, not salt

300

In which biome have trees that lose their leaves in the winter?

deciduous forest

300

The biome with a humid, rainy, and warm climate

tropical rainforest

300

Another name for the coniferous forest biome

Taiga

300

what causes water to flow downhill?

gravity

400

Freshwater biomes include 4 biomes.

List all 4

 lakes, ponds, streams, rivers

400

trees grow close together in the ____ layer of a tropical rain forest

canopy

400

What determines the types of plants and animals that can live in a land biome?

climate

400

the temperate grassland

prairie

400

several biomes with different climates may be found in a 

mountain

500

Why are coral reefs sometimes called "rain forests of the sea"?

both rainforests and coral reefs house great biodiversity 

500

Partially decayed plant material that has piled up into dense layers in bogs

peat

500

what specialties about the design of plants that live in dry places like a desert allow them to live in an area with so little precipitation?

they are succulent, which means they are capable of storing water and nutrients in high quantities, and their roots go deep and wide in the earth to get as much water as possible.

500

The usual weather of a region over a long period of time

climate

500

what responsibility has God given man concerning the earth?

The Creation Mandate includes taking care and not misusing the natural resources God has given us to be a good steward of the earth