Question

which of the following is an environmental issue faced by public lands? too large for most animals too much money too small to sustain biodiversity money for staff salaries

Explanation:

Environmental issues for public - lands often relate to ecological sustainability. Small public lands may not have enough space and resources to support a diverse range of species. Being too large for most animals is not a typical environmental issue. Having too much money is not an environmental problem. Money for staff salaries is a financial - management issue, not an environmental one.

Answer:

too small to sustain biodiversity