Highly rotated axis........
I think the answer is number3
1 - The flow of the river may change as water is fed out into tributaries. 2- As a river flows it may etch out the river bed and create a gulley as it moves sediment and debris. 3- Depending on the speed of a stream it can form into a meandering river with twists and turns. What is interesting about these rivers is they actually move as debris is deposited on one side of the meander and picked up on the other. 4 - Depending on topography the river may increase in speed and give you rapids.
I think its corn because of the key below ?
<u>Explanation:</u>
First, we may wonder what Pangaea Ultima is? In simple terms, according to Geologist, Christopher Scotese, he hypothesized that the structure of our continent as we know today will be restructured or merged together into a single contiguous continent.
In regards to the Philippines, it is believed that it will be no longer a country but will be crushed and turned into <u>a mountain range</u> that will exist between Australia and Eurasia.
Thus, we can conclude that if the Philipines become a "mountain range", this will result in people's livelihood been affected; furthermore, they'll have to migrate to other countries, affecting transportation, biodiversity and even health because of the change in temperature.