terms
a consumer who hunts for food
predator
what happens when a prairie dog feels in danger
it whistles
a bear is what kind of consumer ?
omnivore
what do beavers build, that change our environment ?
dams
what are the five basic things humans need ?
food, water, shelter, air, and clean environment
a living thing that makes its on food
producer
what kind of animal attaches to a whale for its whole life ?
barnacle
where is there an example of a food web ?
the Great Plains
soil
your heart is a part of what system ?
circulatory system
this consumer only eats plants
herbivore
why does the big fish let the cleaner fish ride on it ?
because it gets clean and stays healthy
true or false : humans are herbivores
false: omnivores
what volcano erupted in the state of Washington
Mt. St. Helens
what are the main parts of the digestive system ?
an animal that is hunted for food
prey
true or false : animals that live together might all help protect that group from predators
true
energy passes to living things within what?
food chains
hurricanes can change what?
coastlines
what system has the lungs?
respiratory system
bacteria and viruses are examples of ?
germs
what is the job of the cleaner fish?
it eats the pests of the big fish
a food web is made up of ?
more than one food chain
what four things do living things compete for ?
light, water, food and space
what keeps the body healthy
exercise