How Living things Interact in an Ecosystem
Quiz by Caitlin Brown
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15 questions
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- Q1plants give this off into the air so that animals and humans can use it.Oxygen30s
- Q2a decrease in prey populationsdecrease in predator populations30s
- Q3the gas that animals breathe out and plants use it for photosynthesis.Carbon dioxide30s
- Q4the struggle between organisms to survive in a habitat with limited resources. Example: Both deer and squirrels needing acorns for foodcompetition30s
- Q5when the populations occupy the same nichegreatest competition occur for food and water between organisms30s
- Q6which means all animals live in the same area and eat the same foodNiche30s
- Q7the ecosystem can support more types of consumers.Benefits of having different types of producers in an ecosystem30s
- Q8depend on other animals of an ecosystem to hunt for food to survive.Predator30s
- Q9a snake because it eats mice and is eaten by hawks.An example of a animal that is a predator and a prey30s
- Q10Consumer populations would decrease because plants provide them with energy.If all of the plants were destroyed30s
- Q11eats both meat and plantsominvore30s
- Q12A consumer that eats only plants.Herbivore30s
- Q13organisms which carry out the process of decomposition by breaking down dead or decaying organisms. These ARE VERY IMPORTANT to the quality of soil.Decomoposer30s
- Q14An organism that can make its own food.Producer30s
- Q15A system formed by the interaction of a community of organisms with their physical environmentEcosystem30s