Answer:A
the Incan civilization was known for the impressive waterworks in their city centers. Some of these included canals, fountains, drainage systems, and expansive irrigation.
One example of their advancement in this area is the Incan citadel called Machu Picchu which is said to be "the pinnacle of the architectural and engineering works of the Inca civilization" when talking about its water supply system.
Men respect each other while the beasts of the field are wild and uncultured.
Confucius wrote it and he was a very wise man.
Yes, because animals do not usually spend much time caring about what kind of impact their actions make while humans are constantly reaping the consequences of their actions.
I hope this helps.. you might need to re-word it however xD<span />
The correct answer is the following.
The significant threats to water quality in the United States are industrial pollution, sewage pollution, and water from the sea that is salty.
The Earth is mostly composed of water. But the problem for humans is that most water contains salt. Only 3% of the planet's water is fresh and for humans to drink. That is why the topic of water pollution should concern everyone on the planet. There are many pollution contributors on a daily basis such as fertilizers, pesticides, solvents, and spilled chemicals
