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