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- 1. Multiple Choice
A ______________ is a group of organisms of the same species that live in the same habitat.
ecosystem
community
niche
population
- 2. Multiple Choice2 way relationship between organisms where both species are benefiting...symbiosissuccessionnichepredator
- 3. Multiple Choice
A large group of living things that live in the same area and have mutual interaction with one another.
prey
symbiosis
population
community
- 4. Multiple ChoiceWhat is a predator?the huntedthe hunter
- 5. Multiple ChoiceA parasite is an organism that feeds off another organismTrueFalse
- 6. Multiple ChoiceHow are people trying to restore Earth's natural resources?covering landfills with soil and planting grassesplanting treescreating parks for wildlifeall of the above
- 7. Multiple ChoiceA harmful substance that is added to the environment is called?foodgrasspollutionbasketball
- 8. Multiple ChoiceWhat are the 3 R's when taking care of our environment?restore, rocks, rebellionreduce, reuse, recycleretake, recycle, recapreteach, restore, recycle
- 9. Multiple ChoiceInteracting group of living and nonliving things in an areacommunityecosystempopulationniche
- 10. Multiple Choice
An organism that produces food by photosynthesis.
Producers
Consumers
Photosynthesis
Saprophytism
- 11. Multiple Choice
The main source of energy for producers.
The sun
Water
Glucose
Carbon dioxide
- 12. Multiple Choice
A consumer that eats only plants.
omnivore
herbivore
carnivore
predator
- 13. Multiple Choice
An organism that eats other organisms.
host
parasite
consumer
decomposer
- 14. Multiple Choice
An organism that is killed and eaten by another organism.
consumer
decomposer
prey
host
- 15. Multiple Choice
A carnivore that feeds on the bodies of dead organisms.
predator
carnivore
scavenger
omnivore
- 16. Multiple Choice
A consumer that eats only animals.
scavenger
carnivore
herbivore
omnivore
- 17. Multiple Choice
An arrangement of interrelated food chains illustrating the flow of energy between interdependent organisms.
predator
food web
ecosystem
food chain
- 18. Multiple Choice
An organism on which a parasite lives.
consumer
host
prey
decomposer
- 19. Multiple Choice
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.
- 20. Multiple Choice
Determine the number of food chain in the food web shown.
3
4
5
6
- 21. Multiple Choice
Name the secondary consumer from the food web.
Herring, otter and seal
Pollock, herring and achovies
Otter, dolphin and seal
Pollock, dolphin and anchovies
- 22. Multiple Choice
Estimate the number of hawk if the grasshopper is totally gone?
Decreases
Increases
No change
Extinct
- Answer choicesTagsAnswer choicesTags