新建题库06280410

Scientific Method

（5） to （6） actions that are harmful to the environment, and to ensure businesses and individuals （7） required standards

strengthened. We should establish more parks and nature reserves to protect wildlife and their （8), and limit hunting and

fishing to prevent the（9） of more species. This is both for protecting the （10） of the earth's biological system and for ensuring that all creatures on earth have plentiful and （11） resources