TEKS Grade 7 Science - 112.19.b.5.b - Flow of Energy
Quiz by TEKS Grade 7 Science
Grade 7
Science (2017)
Texas Essential Knowledge and Skills (TEKS)
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12 questions
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- Q1What is a food chain?a single pathway showing the flow of energy between organismshow radiant energy is converted into chemical energya producera collection of food chains30s7.5b
- Q2What would provide the most energy in an ecosystem?omnivoresherbivoresproducersconsumers30s7.5b
- Q3The ultimate source of our energy comes fromthe Sunconsumersproducersherbivores30s7.5b
- Q4Able to transform radiant energy into chemical energy through photosynthesisconsumerscarnivoresherbivoresproducers30s7.5b
- Q5What is a food web?A food chain shows many relationships of energy flow in an ecosystem from one organism to anotherA food web shows only two relationships of energy flow in an ecosystem from one organism to anotherA food web shows many relationships of energy flow in an ecosystem from one organism to another30s7.5b
- Q6What is an example of a producer-consumer relationship?snake & hawkclover & rabbitrabbit & snakerabbit & fox30s7.5b
- Q7What is an example of a primary consumer?bearfrograttlesnakeladybug30s7.5b
- Q8What do arrows in a food web indicate?a cool symbolwhere the energy is being transferredwhat eats whathow animals are related30s7.5b
- Q9How much energy is transferred to each trophic level on an energy pyramid?10%1%100%1000%30s7.5b
- Q10What types of organisms are at the bottom of an energy pyramid?consumersherbivoresheterotrophsautotrophs30s7.5b
- Q11Which organisms have the most available energy in an energy pyramid?primary consumerstertiary consumerssecondary consumersproducers30s7.5b
- Q12All of the following are consumers EXCEPTomnivoresherbivoresautotrophsheterotrophs30s7.5b