Supply the most suitable word for each blank.

THE THREAT TO THE ENVIRONMENT

Nowadays people are more aware that wildlife all over the world is in___61___.Many species of animals are threatened, and could easily become ____62__ if we do not make an ___63___ to protect them. There are many reasons for this. In some cases, animals are hunted for their fur or for other valuable ___64___ of their bodies. Some birds, such as parrots, are caught ___65___ and sold as pets. For many animals and birds, the problem is that their habitat - the place ___66____ they live - is disappearing. More ___67___ is used for farms, for houses or industry, and there are fewer open spaces ___68___ there once were. Farmers use powerful chemicals to help them grow better crops but these chemicals ___69__ the environment and harm wildlife. The most successful animals on earth - human beings - will soon be the only ones ___70___ unless we can solve this problem.

Nowadays people are more aware that wildlife all over the world is in___61___.