It is considered as one of the most deadliest tsunamis in the world.The height of the tsunami was...

1. Plant more trees. 2. Don't waste papers. 3. Save water. 4. Reduce, Reuse and Recycle. 5. Stop...

using paperbags instead of plastic bags because plastic bags are not biogreadable

Challenges and Solutions 1. Initial Costs The initial investment for renewable energy...

Without the existence of trees, we cannot imagine life on earth. One of the basic benefits of...