Question

(d) Explain how a decrease in the population of grass could impact two other organisms in the food web. organism explanation [2]​

Answer 1

Ответ:

A decrease in the population of grass can impact two other organisms in the food web, such as rabbits and hawks, as follows:

1.Rabbits: Rabbits primarily feed on grass as a primary food source. A decrease in the grass population would result in a reduced availability of food for rabbits. As a consequence, the rabbit population may also decline due to limited resources, which can lead to malnutrition and lower reproductive rates.

2.Hawks: Hawks are predators that hunt small mammals like rabbits as their main prey. If the rabbit population decreases due to the scarcity of grass, hawks may experience a shortage of their primary food source. This could lead to reduced hawk populations, as they might struggle to find enough prey to sustain themselves and their offspring.

In summary, a decrease in the grass population can disrupt the balance of the food web by affecting herbivores like rabbits and their predators like hawks, potentially causing population declines in both species due to resource scarcity.