Explanation:
The Cenozoic period saw the demise of non-avian species of dinosaur and the emergence of humans. It is characterized at the late cretaceous period period of other main species and the end of the Pleistocene Epoch by the Cretaceous-Tertiary mass extinction event. The age of fresh start however is in this era.
Answer:
Its asking you based on the angle of the shadow and location of the sun, what time and what season would the sun be in that position in?
Explanation:
Look at the position on the sun on the south-west scale. From there check where the sun would be on the different seasons and times.
The question asks for an explanation of the directions so if you want the actual answer I could add that.
There are no laws regulating pollution
It is a state with very little population and/or small land area
Answer:If you're asking why are days getting shorter and nights longer, its due to the earth's position in orbit around the sun, and the earths tilt.
Explanation: The earth's tilt is at 23.5 degrees. During the December Solstice (solstice being when the earth is either at its most northern side in orbit, or more southern side in orbit)
the northern hemisphere would be leaning most away from the sun for that year, which also causes seasons, and after the winter solstice the days then get longer and nights shorter.