There could be different answers towards this question depending on how you view the current situation. This is my opinion towards the answer.
Yes, the world currently is over populated as the Earth cannot produce enough resources to sustain human activity in the future hundred years. According to researches, approximately 3.1 Earths will be needed to provide sufficient resources for the most developed city.
Currently, there are 7.5 billion people living on Earth and some places are already facing problems of the lack of natural resources like water and food, and have to rely on import to sustain civilians lives. This is often the result of the exhaustion of resources such as overcultivation to satisfy the need of such large population. We can therefore see that the world is indeed overpopulated.
Hope it helps!
Trees, evergreen, bushes, and shrubs
California or Idaho, it depends on what states you are calling western states
The tilt of the Earth's axis.In the Summer, the northern hemisphere is tilted towards the sun, therefore it is hotter because the sun's rays hit the earth's surface more directly.
In the winter, the northern hemisphere is titled away from the Sun, which means that the sun's rays hit the Earth's surface in a slanted manner. Temperature is lower because of this.
I don’t think they are alike. Although Japan is in the east of Asia. I don’t think it would classify as South Asia nor north Asia. It’s more towards the middle..but mainly East Asia.