There should be protected areas for them like wildlife sanctuaries, biosphere reserves and national parks in a country. Another way to protect the animals and plants is to prohibit grazing, hunting etc like activities that may cause the extinction of plants and animals."Save Plants, Save Animals: Preserve Our Planet's Vital Balance!" "Conservation Counts: Protect Plants and Animals for Future Generations." "Plant a Seed, Save a Species: Join the Conservation Movement Today!" "Protect Nature's Beauty: Conserve Plants and Animals, Preserve Life."