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Worksheets4th 9 Weeks Science Assessment
Total questions: 10
Worksheet time: 5mins
A jackrabbit supports the desert community by
providing energy for the coyote and haw,k
providing friendship for lizards
providing food for the lizards and insects
providing a pet for the people
This pond is home to popultions of dragonflies, ducks and small fish. What other population would most likely live here?
Cacti
Frogs
Sharks
Squirrels
Which environment will give the pictured bug the best chance of survival?
Soil
Tree
Water
Rock
An ostrich is a tall bird with long legs to run more than 40 mph and sharp claws on wing fingers. How do these structures help them survive in the desert?
attract a mate
escape preditors
search for food
feed their chicks
In a pond ecosystem, the sun gives energy to plants. Some animals eat plants and others eat insects or other animals. What could happen if the frog was removed from the ecosystem?
plants could increase
sunlight could decrease
insects could increase
water levels could decrease
What is an example of how energy flows through this food chain?
from grass to the Sun
from hawks to snakes
from grasshoppers to frogs
from snakes to frogs
A swamp is filled with water. Trees in swamps can grow roots without needing air. The trees in a swampland would . . .
die after rainstorms
survive a drought
die in windy conditions
survive a flood
A drought has reduced the rain at a pond. How will this most likely affect the animals in that ecosystem?
Frogs will move.
Squirrels will die.
The dragonflies will thrive.
The fish will die.
Tomato plants go through a life cycle. Which are the stages in the correct order?
seed, tomato, plant, flower, seedling
tomato, flower, seedling, plant, seed
plant, seed, tomato, seedling, flower
seed, seedling, plant, flower, tomato
This is the life cycle of a frog. Which direction shows the adult stage of the frog? (North, South, East or West)
West
North
East
South
