It's not A or B because neither have any effect on air pollution. Air conditioners or heaters just change the temperature of the air by filling the room in. Products being reused or disposed makes no difference on air, although it can make a big impact on whether the environment stays green so to speak.
The answer is C.
Hazardous waste are different. They are dangerous, suffocating, and irritating. They are pretty much chemicals that people should be careful of using. It's even worse if it's not disposed of properly. The name hazardous itself explains the danger. It is something that can pollute the environment if not taken care of properly.
Answer:
The revision of the passage that best connects ideas and adds variety is - Running is inexpensive, yet you can run on a treadmill. You can run outdoors, however, you should not run on icy roads.
Explanation:
The sentences given are short and simple. But when it comes to fusing the meaning and making it sound better, linking words are used. Here, using the words "yet" and "however" all the short sentences are joined to form one sentence which sounds well and offers the correct meaning at the same time. The flow of the sentence is better. There is less amount of jarring and stopping which helps it to connect ideas and add variety to the joined sentences.
Answer:
Patrick seems to be facing problems at school due to his economic status.
Explanation:
According to the text, we can see that the economic situation and Patrick and his family is a bad situation. They are short of money and have faced economic problems that have diminished their quality of life. Because of these problems, Patrick has been concerned about his family and faced problems at school as a consequence of this concern. His academic performance is poor, his grades are dropping more and more and he has come home sad and bruised, which indicates that he has been faced by other students.
In short, we can say that Patrick seems to be having problems at school because of his economic status.
Make friends in after-school sports or clubs.
This will help you engage in activities you like as well as be in a supportive environment of like-minded people, which can reduce susceptibility to peer pressure.