Question

how do protected areas like national parks contribute to conservation? a. by encouraging habitat destruction b. by introducing invasive species deliberately c. by promoting over hunting of protected species d. by providing safe havens for endangered species what defines extinction? (select all) a. irreversible loss of a species b. the temporary disappearance of a species c. reversible process caused by climate changes d. last individual of a species dying what was a major factor in the decline of the black rhinoceros population? a. natural migration patterns b. poaching for their horns c. increased reproduction rates d. habitat restoration

Explanation:

1. National parks and protected areas aim to conserve biodiversity. They provide safe - zones for endangered species away from threats like habitat destruction, over - hunting, and invasive species.
2. Extinction is the irreversible loss of a species, which occurs when the last individual of that species dies. It is not a temporary or reversible process.
3. The black rhinoceros population has declined mainly due to poaching for their horns, which are highly valued in illegal markets.

Answer:

1. d. By providing safe havens for endangered species
2. a. Irreversible loss of a species; d. Last individual of a species dying
3. b. Poaching for their horns