I have written an essay We all have listened about endangered species, haven't we? They are dissapearing, and it is important to protect them. But, are we helping them enough? Endangered species is the name of the animals that will be able to be extincted in the future. Some examples are the Bengal tiger or the panda. The number of their population's members are low. And, day after day, the problem becomes worse. So, if we know this, why don't we solve it? Do we know why are these animals in that situation? Actually, we do. Most of the problems that these creatures have are our fault. One of them could be the massive cut of trees in the forests. Woods are the ecosistem of thousands of species, and we are eliminating them. Also, there is the global warming. It melts the ice of the North and the South Pole. Because of that , animals like polar bears will be an endangered specie, if they are not nowadays. There are many data about these species, but the question is "what can we do?". First of all, not to destroy the spaces where they live and not to hunt them. Furthermore, there are refuges to protect the endangeres animals and we can build more. Of course, with the Government's permission. Besides, we can recycle or try to use less the car to protect the environments. Maybe doing this, the number of animals in danger will be lower. So, nowing that this is a great problem of our present, we must solve it. Because, Earth isn't only for us. And, if there won't be animals whithin a time, will we be able to survive?