Answer:
Warm climates
Explanation:
To have spectacular fall colors, one has to live in warm climates because in that climate, trees lose their leaves and become dormant during the winter. When leaves of different colours fall, it leaves the environment colurful.
Cheers.
The guidance of the north start and direction of the sun.
Not enough oxygen
rainforests will turn into desserts like the Sahara dessert which use to be a tropical place.
Since the plates fold upward, large mountain ranges will form.