Animals and plants are best protected in
In national parks and wildlife sanctuaries, both plants and animals are protected. However, the key difference is that human activities are tightly restricted inside a national park, while wildlife sanctuaries allow certain human activities with permission. Thus, the difference in the amount of human interference makes national parks a relatively better conserved place. In zoological parks, only animals are conserved. In botanical gardens there are collections of plants which are cultivated and displayed, labelled with their botanical names.