All we need is Love. There are many things and we can do to protect our environment if we want to protect life on Earth. We care for animals because we have need them for our survival. Animals need love and attention. We must protect them.We must love people. Because we are human. If anyone has a problem, we should help. If it has fallen, we must remove it. If he's sad, we should share. Because we believe in the power of love.