- the sea otter population off the western coast of Canada and the Ur states was hunted almost to_______in the 19th .....
- many plant and animal.....___________of extinction
- if an area is_________, all the trees there are cut down or destroyed
- __________is a branch of natural science......
- the widespread use of pesticides has________many rare species
- saving_______species from becoming extinc.......
- many________groups now support putting a value on ecosystems
- tigers are_____. They prefer to eat large mamals, including deer, buffalo and antelope
- a species that faces_________is one that ma become.......
- it is reported that humans are the main reason for most.....habitat______and degradation....
- cheetah's tail is ________during fast running......
- toxic chemicals in the air, land and water have also_______many species.......
- the wetlands are________to a large variety of wildlife
- life on earth would come to an end if the_______were destroyed
- Global Environmental deterioration and industrial pollution have caused mass______ of rainforests
- the________of one or several species may result in the loss of biodiversity
- humans depend on__________such as coastal estuaries........
- forest dwellers had always hunted the local_________but their needs had been small
- many peoplevin the united states participate in wildlife-related_______including observing, feeding, and photographing wildlife
- disease, pollution, and limited distribution are more factors that___________various plant and animal species