The direction the water flows
What is the current?
a group of grazing animals that stay together for protection
What is a herd?
animals of a food chain that find and eat for for energy
What are consumers?
a dry land area having very little plant growth
What is a desert?
active only at night
What is nocturnal?
tiny microscopic water animals that depend on algae for food
What are zooplankton?
The natural home of a plant or animal
What is a habitat?
Whatever is not eaten is broken down by these.
What are decomposers?
layer found at the bottom of a rainforest habitat
What is the forest floor?
A thick layer of fat used by some animals for warmth
What is blubber?
Stream plants help the water...
What is get clean?
Small animals such as rats
What are rodents?
Tranfer of energy from one living thing to another ofr survival
What is the food chain?
The moisture that condenses on plants as they cool in the night
What is dew?
A group of wolves or wild dogs
What is a pack?
a stream is this type of habitat
What is a freshwater habitat?
movement from one place to another with the changing of seasons
What is migration?
An animal that depends on grasses for food
The treeless land of the artic where subsoil is permanently frozen
What is the tundra?
to shed fur, hair, or skin
What is molting?
A group of fish
What is a school?
a deep winter sleep to store energy
What is hibernation?
four things animals needs in their habitat
What are space, water, shelter, and food?
The layer where extremely tall trees grow
What is the emergent layer?
all consumers depend on this for food and oxygen
What is algae?