Question

2 part a which statement best explains how the effect of fewer years between burns relates to the scale of the ecosystem area that is burned? a. burning smaller areas causes a greater increase in biodiversity than burning larger areas. b. burning smaller areas causes a decrease in biodiversity compared to burning larger areas. c. buming larger areas causes a greater increase in biodiversity than burning smaller areas. d. buming larger areas causes a decrease in biodiversity compared to burning smaller areas.

Explanation:

When fewer years are between burns (more frequent burns), burning smaller areas is better. Smaller - scale burns create patches of different successional stages. This heterogeneity (variety of habitats) within the ecosystem increases biodiversity. Larger - scale burns can be more disruptive, reducing biodiversity as they may destroy a more uniform area with less opportunity for different species to recolonize in a diverse way.

Answer:

A. Burning smaller areas causes a greater increase in biodiversity than burning larger areas.