1.

ll in the blanks. is the hardest mineral and is the softest.2. Bronze contains the metals and.....s. Mineral fuels are found in rocks.4....Is one of the leading producers of silver.5. Is the largest producer of bauxite in the world6. The Project benefits the state of Tamil Nadu7. The heat stored in the earth's interior is called... energy8. Biogas is produced from waste.9. and..... are two Indian states where wind turbines have been

Answer»

1.Chromium is the hardest metal and Cesium is the softest metal.



Discussion

No Comment Found