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8th Grade Plant Ecology Quizzes, Questions & Answers

Think your child knows their 8th grade Plant Ecology? Read more

Top Trending Plant Ecology Quizzes


In this quiz, you will be granted an opportunity to demonstrate your understanding of the scientific inquiry.

Questions: 12  |  Attempts: 168   |  Last updated: Mar 18, 2023
  • Sample Question 1
    You are the head of the research division of the Leafy Lettuce Company. Your company is experimenting with growing lettuce using hydroponic technology.  Hydroponic technology involves growing plants in containers of growth solution  in a greenhouse. No soil is used. The growth solution that the company uses contains water, nitrogen, and phosphorus. The company wants to know if adding iron to this formula will improve lettuce growth. What would the INDEPENDENT VARIABLE be in the experiment?
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  • Sample Question 2
    In scientific research, the DEPENDENT VARIABLE is a factor that is measured to learn the effect of one or more independent variables.
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  • Sample Question 3
    In an experiment, you water three sunflower plants with salt water. Each plant receives a different concentration of salt water solution. A fourth plant receives pure water. After a two week period, the height of each plant is measured. In this experiment, the plant height is which of the following?
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