The environment is polluted and humans are still trying to figure out how to slow down the rate at which the environment is getting polluted. To help save the planet you can:
Recycle
Ride a bike to work
Carpool
Answer is B) more than one form of communication
I think the answer might be C i'm not sure though
Answer:
Polluted water has become a hazard among the people of the country. Dirty and polluted water from the drains and household residue gets mixed with clean water which is then used by the residents. This spreads disease and illness.
A solution to get rid of dirty water is to setup filtration plants throughout the country so people can access it easily. Proper drainage systems are put in place so the dirty water is a place to be instead of getting mixed with clean water.
