Air pollution is usually with all the smoke from using fossil fuels, I would try not using them as much. Water pollution is usually from oil spills and garbage littered in water sources. Land pollution is a lot from landfills, we are using so much garbage it takes lots of landfills to hold them, I would start by recycling my recyclable products and using recycled products. {{{BTW this is not good 2 paragraphs, use more evidence and details and add more this is just some good ideas}}}
Answer: I think it's D
Explanation: idk I just feel like it's right. If it's not don't come for me
Answer:
there is no age limit for exercise, the more you do it, the more you are fit and chances of living longer
Answer:
Bacillus Calmette–Guerin vaccine is a vaccine primarily used against tuberculosis. It is named after its inventors Albert Calmette and Camille Guerin. In countries where TB or leprosy is common, one dose is recommended in healthy babies as soon after birth as possible.
Inactivated polio vaccine (IPV) is the only polio vaccine that has been given in the United States since 2000. IPV is given by shot in the leg or arm, depending on the patient's age. Oral polio vaccine (OPV) is used in other countries. CDC recommends that children get four doses of polio vaccine.
Explanation:
