Free Grade 7 Ontario science interactions in the environment worksheets

Free printable Grade 7 Ontario science worksheets on interactions in the environment. Answer questions about ecosystems. Question types include biotic/abiotic classification, food-web concept, population application, vocabulary, and 7 more. Ontario curriculum: Science and Technology (2022) · Life Systems B2 — demonstrate an understanding of interactions within the environment, including the transfer of energy and the cycling of matter. Preview the sample questions, then make a worksheet to print or practise. Choices on this page stay unmarked. Canadian English. Unofficial practice — not a ministry document.

Ontario curriculum: Science and Technology (2022) · Life Systems B2 — demonstrate an understanding of interactions within the environment, including the transfer of energy and the cycling of matter

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Question types

  • Biotic/abiotic classification
  • Food-web concept
  • Population application
  • Vocabulary
  • Relationships
  • Energy transfer
  • Nutrient cycling
  • Succession
  • Scenario reasoning
  • Cycles and pollution
  • Scientific method

Sample questions

6 questions from interactions in the environment. Choices stay unmarked.

  1. 1.

    What is biomagnification?

    • Aa toxin becoming more concentrated at each step up a food chain
    • Ba habitat growing larger over time
    • Cenergy increasing at each step of a food chain
    • Da population growing until it reaches carrying capacity
  2. 2.

    Ethan lists factors in an ecosystem. Which pair contains abiotic factors?

    • Aa hawk and a mouse
    • Ba frog and a fish
    • Ctemperature and soil
    • Dgrass and a deer
  3. 3.

    Bees pollinating wildflowers while collecting nectar is an example of...

    • Aparasitism, because the flower loses nectar
    • Bpredation, because the bee harms the flower
    • Ccompetition, because both need nectar
    • Dmutualism, because both species benefit
  4. 4.

    Zara sorts ecosystem parts. Which pair contains biotic factors?

    • Aa frog and a fish
    • Btemperature and soil
    • Csunlight and rock
    • Dwater and air
  5. 5.

    Two species of birds in the same forest nest in the same holes and eat the same insects. They are most likely...

    • Acompeting for limited resources
    • Bacting as decomposers together
    • Cforming a mutualistic partnership
    • Dsharing one ecological niche with no effect
  6. 6.

    wolves eat squirrels, and squirrels eat seeds. Mateo asks why a food web is more realistic than a single food chain.

    • Afood chains include every species on Earth
    • Beach animal eats only one kind of food forever
    • Cfood webs ignore producers
    • Dmany animals eat more than one kind of food
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Common questions

What is on a Grade 7 science interactions in the environment worksheet?
A Grade 7 science interactions in the environment worksheet is a set of practice questions on interactions in the environment. Answer questions about ecosystems. This grade covers biotic/abiotic classification, food-web concept, population application, vocabulary, relationships, energy transfer, and 5 more.
Which expectation matches Grade 7 science interactions in the environment?
Ontario curriculum: Science and Technology (2022) · Life Systems B2 — demonstrate an understanding of interactions within the environment, including the transfer of energy and the cycling of matter Unofficial practice — not a ministry document.
How do I make a Grade 7 science interactions in the environment worksheet?
Make this worksheet opens a Grade 7 science interactions in the environment set in QuizPrint. Preview it, print a Letter page, or practise on screen. The sample on this page leaves every choice unmarked.

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