Question

2 the graph below shows the relationship between the surface area of a leaf and the water lost by the leaf.

(a) what is the relationship between the surface area of the leaf and the amount of water lost by the leaf?

(b) based on the graph above, do you think the plant shown above can survive in a desert? explain your answer.

Explanation:

Analyze the relationship from the graph

The graph shows a positive linear relationship: as the surface area of the leaf increases, the amount of water lost by the leaf increases.

Evaluate desert survival based on leaf structure

The plant shown has multiple large leaves with a large total surface area. According to the graph, a larger surface area leads to a greater amount of water lost.

Formulate the explanation for desert survival

Deserts are dry environments with very limited water. A plant with large leaves will lose water rapidly through transpiration, causing it to dehydrate and die. Therefore, the plant cannot survive in a desert.

Answer:

Question (a)

As the surface area of the leaf increases, the amount of water lost by the leaf increases.

Question (b)

No. The plant has leaves with a large surface area, which means it will lose a large amount of water. Since water is scarce in a desert, the plant will quickly dehydrate and die.