Some Challenges in the tropical rainforest is that Deforestation is common and its really bad because they're limiting the rainforest size just to build homes and towns. Basically, Just forgetting about the habitats and the animals and the other tribes.
The length is 88 cm, multiply the width by two and subtract it from the whole perimeter. Then divide the whole perimeter again by two to find the length of one side.
A glacier that covers a wide area is called a continental glacier.
Hope this helps.
3451 miles / 5555 kilometers / 2999 nautical miles.
We consume about 24% of the world's energy