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Type: Multiple-Choice
Category: Scientific Method
Level: Grade 6
Score: 1
Author: sjlott2013
Created: a month ago

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Scientific Method Question

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Grade 6 Scientific Method

A scientist plants two rows of corn for experimentation. She puts fertilizer on row 1 but does not put fertilizer on row 2. Both rows receive the same amount of water and light intensity. She checks the growth of the corn over the course of 5 months. What is a constant in this experiment?
  1. amount of water
  2. corn without fertilizer
  3. corn with fertilizer
  4. plant height
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