1. We know the earth is getting warmer because temperatures have risen all around the globe. Also, the Arctic is melting. 2. The Earth temperature changes because of green house gases and harmful gases being sent into the atmosphere. 3. The greenhouse effect is a process that occurs when gases in Earth’s atmosphere trap the Sun’s heat. 4. Factories. 5. It could cause more flooding and a rise of warmer temperatures. 6. Permafrost is ground that continuously below 0 degrees Celsius for two or more years.
I guess it originates from lake Victoria or lake volta because i remember i have once read it and the name of lake started with v so it maybe one of these im sure 90% with lake victori and ten% with lake Volta