1. The movement or growth of a plant in response to a stimulus…
Plant Tropisms
The movement or growth of a plant in response to a stimulus…

2. Some of these ways are: Phototropism Geotropism Hydrotropism
Thigmotropism

3. Plant Tropisms
Positive tropism: Plant growth toward a stimulus (Ex. water, sunlight)
Negative tropism: Plant growth away from a stimulus (Ex. spilled gas, toxins, too much sun or not enough)

4. Phototropism
Phototropism is a change in the growth of a plant in response to light.
The stalk displays positive phototropism growing towards the light.

5. Geotropism (Gravitropism)
Geotropism is a change
in the growth of a plant
in response to gravity.
The stalk displays a negative geotropism growing away from
gravity.
The roots display a positive geotropism growing towards gravity.
Negative
Positive

6. Hydrotropism
Hydrotropism is a change in the growth of a plant in response to water.
The roots display a positive hydrotropism growing towards water.
Positive
Water

7. Thigmotropism
Thigmotropism is a movement in which an organism moves or grows in response to touch or contact stimuli.
Thigmotropism usually occurs when plants grow around a surface, such as a wall, pot, or trellis. ...but it could be a venus fly trap.
Write the definition and illustrate it.
Label your illustration as you would
any scientific drawing.