People are now facing an invisible enemy called “Global Warming”. This process causes the temperature in every part of the world to rise, causing climate changes and higher sea levels which leads to flooding in the lowlands. Since humans are the main cause of global warming, everyone on the earth must help solve this problem by using the three R’s – reduce, reuse, and recycle...... อ่านต่อได้ที่: https://www.gotoknow.org/posts/201595