Question

The Activity A team of researchers is interested in testing the amount of oxygen gas (O2) produced when the same species of plant is exposed to different colors of visible light. The research team has developed a hypothesis to test and designed experimental conditions to run. They have submitted the work to you for feedback and approval. Your job is to provide feedback concerning both the hypothesis and the experimental design. This will enable them to make the necessary changes to obtain approval for their research. The Team’s Hypothesis: The levels of oxygen gaswill be higher for plants exposed to visible red light. Part 1: Describe five ways in which the hypothesis can be improved. Part 2: Based on the improvements you listed in part 1, write an improved hypothesis for the team. The new and improved hypothesis:

Answer 1

Answer-1 the hypothesis can be improved by

Introduction of two different species of plant.

Introduction of a set of different range of temperature.

Providing two different experimental conditions.

Providing different nutrition to different plant species.

Providing different type of light colour other than visible light along with visible light.

Answer-2 The new hypothesis will be the effect of the visible light on a plant species in different temperature and experimental conditions.