Below are the ways to save and conserve natural resources..
1. Use of alternative sources of power such as solar and wind energy..
2. Plant trees to prevent soil erosion..
3. Practicing of judicious ways to conserve water in our homes..
4. Treatment of industrial wastes and sewages before they are released in the water bodies..
5. Rainwater harvesting..
6. Use of bio-fuels..
Hope helpful~