What can help scientists learn more about an animal that lived in the past
fossils
rocks
minerals
drawings
What could happen if prairie dogs were removed from a grassland ecosystem?
mice would have more habitats
grasses would become extinct
eagles would have more food
coyotes would have more food
Predators are animals that
are hunted by other animals for food
exist only as fossils
are plant eaters
hunt other animals for food
Which could you compare to learn more about living things of the past?
wolf and tiger
hummingbirds and eagle
elephant and woolly mammoth
frog and lizard
Why do some animals migrate?
to avoid cold weather
to find their families
to escape prey
to make a change
How do animals use camouflage to survive?
by standing out fro their environments
by imitating other animals
by blending in with their environments
by giving warning calls
Most producers get their energy from
predators
rocks
consumers
sunlight
What causes droughts
diseases
heavy rains and other storms
no rain for a long time
wildfires
Which living thing would compete with this deer for food?
plants
other deer
bats
owls
People can do all of the following to help the environment except
pollute
reduce
reuse
recycle
How can a flood change and environment?
It can wash away plants and soil
It can cause plants to grow quickly
It can cause wildfires
It can dry out rivers and lakes
All fossils
are the remains of living things
are living things
are found in cold places
were created millions of years ago
How do a porcupine's quills help it survive?
The quills keep the porcupine warm
The quills protect the porcupine from predators
The quills allow the porcupine to get oxygen
The quills help the porcupine catch food
If this fossil was found at Duryu Park it would infer that.....
Fossils are difficult to find
This fossil was lost by someone
fossils of fish are different from fish that live today
Duryu Park was once under water
What adaptation will help this cactus survive in the desert ecosystem?
a waxy stem
small flowers
large leaves
a waxy stem
All of these are natural disasters except
floods
mold
wildfires
droughts