Mr. Snyder 5 th grade science Ch.5 Interactions in Ecosystems

True/FalseTrue/False IIVocabularyVocabulary II

Row 1, Col 1 Ecosystems are everywhere that living things are found. True

1,2 Two male sheep hitting their horns together are competing for the right to become leaders of their flock. True

1,3 A name for living and once living organisms. Biotic factors

1,4 Organisms that make their own food. What are producers

2,1 A single biome may be made up of areas around the world that have the same climate and organisms. True

2,2 Energy does Not disappear. True

2,3 An animal that eats producers and consumers. What are omnivores.

2,4 A long term relationship between different species. What is symbiosis

3,1 All animals are not consumers false

3,2 In a tropical rainforest trees lose their leaves to conserve water. False

3,3 An organism that may or may not be harmed in a relationship. What is a host

3,4 Organisms that eat waste or dead organisms. What are decomposers

4,1 A desert is an area that receives more than 25 cm of rain or snow each year. false

4,2 A large root system near the surface is a special structure of some desert plants. True

4,3 The role that an organism has in an ecosystem. What is its niche.

4,4 An organism that feeds off another organism and causes it harm. What is a parasite

5,1 Animals and plants compete for resources. True

5,2 Microorganisms taking oxygen from an animal’s blood are a helpful form of symbiosis. false

5,3 The most abundant gas found in the atmosphere. What is nitrogen

5,4 All the living and nonliving things in an area. What is an ecosystem