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Worksheets3G 2nd 9 Weeks Science Review
Total questions: 35
Worksheet time: 29mins
What is the definition for an ecosystem?
all the nonliving things in a place and their interactions
all the living and nonliving things in a place and their interactions
What is the definition for an invasive species?
an organism that causes harm in a place where it does not normally live
an organism that causes enjoyment in a place where it does not normally live
What is the definition for migrate?
to stay in the same place all seasons
to move from one place to another in different seasons
What is the definition for climate?
he pattern of weather over a long period of time
he pattern of weather over a short period of time
What is an ecosystem?
different types of organisms than coexist at the same time
members of the same organism that live in an environment
system including biotic and abiotic factors in an evironment
a place made of mostly water
A bear is an example of a
herbivore
carnivore
omnivore
A shark is an example of a
herbivore
carnivore
omnivore
A mouse is an example of a
predator
prey
A fox is an example of a
predator
prey
A worm is an example of a
producer
consumer
decomposer
A plant is an example of a
producer
consumer
decomposer
A flea is an example of a _____________ because it does harm to the host it is living on.
producer
prey
parasite
What are Polar Bears main source of food?
Fish
Narwhals
Seals
Whales
What threat to polar bears are we discussing in class?
illegal hunting
climate change
loss of habitat
How are polar bears affecting by the melting ice?
They have nowhere to build their homes.
They are separated from their families.
They are forced to hunt in the water.
They have to swim farther to hunt for food.
where do salmon fish live?
in the rain forest
in the river then migrate to the ocean
in the pond
in the desert
Salmon need to live in (a) water.
What do beavers eat?
tree bark
insects
small birds
flowers
WHERE DO BEAVERS LIVE?
LAND
WATER
LAND AND WATER
Where do sea turtles live?
Antarctica
On another planet
The ocean
In a tree
How can we help keep sea turtles healthy and safe?
Do nothing
By feeding them fruits and vegetables
Don't litter and don't touch the nests
Driving on the beach
Who are conservationists
They protect they environment
there is nothing as conservationists
they create cartoons
-
3. Pollution harms-
No one
Only animals
All living things
Only people
Where do sea turtles live?
Antarctica
On another planet
The ocean
In a tree
Where do sea turtles lay their eggs?
In the sand
In the ocean
In a tree
On a golf course
What do you call a scientist that studies fossils?
Ecologist
Paleontologist
Zoologist
Fossilologist
True or False. All fossils come from dinosaurs.
TRUE
FALSE
Dinosaurs were ________.
mammals
reptiles
What type of fossil shows the size, shape, and detail of a leaf or footprint?
bone
petrified wood
imprint
mud
___________ means all of the members of a certain kind of living thing has died.
death
decay
fssil
extinction
Which animal is extinct?
Panda
Woolly Mammoth
Camel
Tiger
