The Sabered Gorilla

My two drawings are the rainforest about 10,000 years or more in the future and a gorilla drawing with very long front teeth. The drawing of the rainforest represents a few mountains or hills, a long river, and not as many trees as now. The reason I added the mountain is for land to be higher since the sea level rises over time. The reason sea level rises is because of global warming. The reason I drew fewer trees is because of agriculture, deforestation, fires, and many other reasons. The reason I drew a gorilla with long front teeth is because the animals they hunt can start to become larger and stronger so the gorillas may have to use stronger teeth. Another reason I drew a gorilla with long front teeth is because they might use it to protect its infants.