Considering the fact that seasons are caused by Earth's tilt, which statement is not true about winter in the northern hemisphere?
A. The northern hemisphere is tilted away from the Sun.
B. The southern hemisphere is in summer.
C. The northern hemisphere experiences more direct radiant
energy.
D. The thermal energy on the northern hemisphere is decreased.

youre right there are

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.