Endangered animals The polar bear <p class="ql-block">Living in the arctic area, polar bear is a kind of solitary animals. They usually like eating fish. With the thick white fur, they can live in the extremely cold places.</p><p class="ql-block">For decades, human beings have produced a large amount of gases such as carbon dioxide (二氧化碳) during their lives, causing the earth to have a greenhouse effect (溫室效應(yīng)).The glaciers in the poles are melting due to the increased temperature. As a result, polar bears have lost their habitats and are facing the danger of extinction.According to the surveys, the greenhouse effect in recent years is still increasing, and we must begin to pay attention to these issues.</p> The elephants <p class="ql-block">The elephant is an ancient social animal. Most of them lives in Asia or Africa. They have grey skin and love eating leaves.</p><p class="ql-block">Long time ago, humans have used ivory as an honorable ornament.Because the ivory is attached to the skull, the elephant must be killed in order to get the entire ivory.As the price of the ivory increased rapidly, more and more hunters started to hunt.During the last few decades, the number of the elephants is decreasing day by day.</p><p class="ql-block">Fortunately, humans have now established some wild elephant reserves, which are effectively protecting the safety of elephants.</p> The rhinoceros <p class="ql-block">With the hard gray skin and two horns on the nose, the rhinoceros is an ancient animal. They appeared as early as 6500 years ago. They are herbivores, but they are very strong.</p><p class="ql-block">In China, the medical value of rhinoceros horns has been recorded for hundreds of years. They are so precious that even royal families were dying to collect them. Until now, even it is forbidden, many poachers still hunt rhinoceroses for their horns.</p><p class="ql-block">Today, the two out of five species of the rhinoceros, are extinct.The remaining three species are extremely endangered.We must begin to take these issues seriously.</p> what should we do? society <p class="ql-block"><b>1</b><i> People need to build wildlife reserves to protect those wild animals and let them live in a safe and comfortable environment.</i></p><p class="ql-block"><b>2</b><i> ?Humans also need to specifically protect endangered animals, such as sea turtles. People collect and protect the turtle eggs until they are hatched.The baby turtles will be send back to the sea afterwards.</i></p> personal <p class="ql-block"><b>1</b><i> In our lives, we should start with small things, such as not littering, choosing environmentally friendly travel methods, and not to destroy plants.</i></p><p class="ql-block"><b>2</b><i> At the same time, we also urge people not to pollute the environment, not to hunt endangered animals, to plant more trees in order to purify the air.</i></p><p class="ql-block"><i>?</i></p> <p class="ql-block"><b>If you love the earth and love the animals,Please try to do something now.Saving the animals is also safe us.Let's work together!</b></p>