Nowadays, one of the brutal truths is that terrestrial and marine animals are on the verge of extinction because of human activities. My essay will indicate the causes and solutions of this issue. There are two main reasons why people threaten the extinction of the animal species. First, their habitats is increasingly narrowed or affected negatively by human activities. Today, the environment is seriously polluted as an inevitable result from releasing an inordinate amount of toxic waste into the environment by traffic, especially due to the expansion of industries such as: natural forest is destroyed to make way for many factories, waste from factories ... In addition, hunting is a direct cause leading to the fact that animal species are becoming extinct. According to the reported by the wildlife conservation organization, Rhinos, elephants, tigers, and pangolins are being exploited illegally at a warming rate due to the misconception that some parts of them be able to ...