Plant Growth
Group # Location of
Light Water per
Day Hours of Light
per Day Amount of Stem
Growth (mean) Direction of
Growth
1 Above plants 10 mL 8 4 cm upward
2 Left of plants 10 mL 8 4 cm left
3 Right of plants 10 mL 8 4 cm right
Iris studied plant growth. She used three groups of plants. The plants were all the same kind. The plants were in the same kind of soil and got the same amount of water. The plants were placed in special pots, so they only got light from one place. Each group of plants got light from a different direction.
Iris observed and measured the plants’ growth for two weeks. She wrote down her observations. Which conclusion can be made from her data?
Responses
APlants grow toward light.
Plants grow toward light.
BPlants grow away from water.
Plants grow away from water.
CPlants need little light to grow.
Plants need little light to grow.
DPlants need little water to grow.
one answer