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