Question

Grasslands used to be spread across large portions of North America. However, human land use has separated formerly large, continuous grassland into many smaller isolated patches. This is an example of

a. Fragmentation
b. Habitat loss
c. Overexploitation
d. Invasive species

Answer 1

Habitat fragmentation is the process where grasslands have been separated into smaller and isolated patches due to human land use. Hence, the correct answer is option A.

Step-by-step explanation:

Habitat fragmentation is the correct term to describe the situation where formerly large, continuous grasslands have been broken apart into smaller isolated patches due to human land use. This process involves the reduction in the total amount of original vegetation (habitat loss), the subdivision of the remaining vegetation into fragments (habitat fragmentation), and the introduction of new forms of land use to replace the lost vegetation. As a result, the grasslands are now separated into many smaller and isolated patches, which is known as fragmentation.