placeholder image to represent content

Do Now: 2/7-2/8: 8.L.3 Ecosystems Review

Quiz by Jessica Bethea

Grade 8
Science
North Carolina Standard Course of Study

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
5 questions
Show answers
  • Q1

    What impact do resources, such as sunlight and water, have on a forest ecosystem?

    They decrease the number of diseases resulting from overpopulation.

    They limit the carrying capacity of the ecosystem

    They alter the rate of photosynthesis, resulting in more oxygen being produced.

    They increase habitat areas for new organisms entering the ecosystem.

    30s
    8.L.3.1
  • Q2

    Factors such as disease, parasites, predation and competition that affect large populations more than smaller populations are known as

    Density-Independent Factors

    Density-Dependent Factors

    30s
    8.L.3.1
  • Q3

    Factors such as fire, weather, changes in climate and precipitation that affect populations regardless of size are known as

    Density-Independent Factors

    Density-Dependent Factors

    30s
    8.L.3.1
  • Q4

    On an energy pyramid, the most energy is at the __________, while the least is at the ________. 

    Top, Middle

    Middle, Top

    Top, Bottom

    Bottom, Top

    30s
    8.L.3.3
  • Q5

    Nitrogen is made available in a useful form for animals in the 

    Plants they eat.

    Air they breathe.

    Fertilizers they absorb.

    Rainwater they drink.

    30s
    8.L.3.3

Teachers give this quiz to your class