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37 questions
All of the living and nonliving things in an area that interact with one another.
food web
food chain
ecosystem
consumers
The living components of an ecosystem
producer
biotic
abiotic
food chain
Organisms that cannot make their own food. They eat other organisms to get energy.
consumer
predator
prey
omnivore
Break down and absorb nutrients from decaying organisms
prey
ecosystems
consumers
decomposers
Many animals in an ecosystem depend on other animals for —
shelter
water and air
energy
support
Many plants depend on insects for pollination. Without pollination, these plants cannot produce seeds. Plants depend on insects to —
grow new leaves
strengthen roots
make more food
produce offspring
The non-living components or factors in an environment.
biotic
omnivore
prey
abiotic
An organism that can make its own food using sunlight and carbon dioxide.
biotic man
producer
consumer
Wish I could do this so I wouldn't get hungry!
Shows all the feeding relationships between plants and animals and how they connect.
food chain
lines
food web
ecosystems
Shows how food and energy passes from one organism to another in an ecosystem.
connect the dots
food web
food chain
CEC classes
What non-living factor is the most important for an ecosystem to work?
Rock
Sun
Plants
Animals
What are the living and nonliving things in an environment or area?
predator
producer
ecosystem
abiotic factor
An organism that can make its own food
decomposer
producer
consumer
Interacting food chains found in an ecosystem
food web
food chain
predator
Choose the producer.
rock
tree
cow
bird
Choose the decomposer.
grass
elephant
bacteria
bird
Choose the consumer.
mushroom
horse
tree
grass
Choose the abiotic factor.
sunflower
dog
cat
table
Where does the food chain START?
with consumers that eat grass
with the sun giving energy to producers
with the sun giving energy to consumers
with consumers eating other consumers
Which of the following are factors that could cause extinction?
Destruction of animals' habitat
Climate change
Pollution
Increased human population (more people)
ALL of the above could cause extinction
Explain the flow of energy in this food chain (who passes energy to who).
The hawk gives energy to the snake. The snake gives energy to the mouse. The mouse gives energy to the grasshopper who gives energy to the grass.
The mouse gives energy to the hawk. The snake gives energy to the grasshopper. The grass gives energy to the snake.
The grass gives energy to the grasshopper. The grasshopper gives energy to the mouse. The mouse gives energy to the snake who gives energy to the hawk.
a dead plant
abiotic
biotic
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