... and sold as pets. For many animals and birds, the problem is that their habitat - the place where they live - is disappearing. More (38)_____________is used for farms, for houses or industry, ... pollute (39)______________environment and harm wildlife. The most successful animal on earth - human beings - will soon be the only ones left, (40)_____________we can sotve this problem. 36. A. extinct ... be characterized as larger ears. The African elephant grows up to 10 feet and weighs as much as 12, 000 pounds. The Indian elephant grows up to 9 feet tall, and weighs up to 800 pounds. This elephant...