You can have more jobs that you choose from.
Can you please put down the events?
Answer:
It is called <u> </u><u>Electromagnetic</u><u> </u><u>wave</u><u> </u>
Explanation:
• An electromagnetic wave is a wave formed as a result of vibrations, or disturbances between Electric and magnetic fields.
• Examples;
- Gamma rays
- Visible light
- Ultraviolet rays
- X-rays, e.t.c
» These rays move at a speed of light in vacuum

» These rays are not affected by any fields [ Electric and magnetic fields ]
Answer:
Vegetation cover.
Explanation:
Planting vegetation over the mined area is the best solution that provide the largest benefits to society and the environment with low cost as compared to other solutions for reclamation such as refilling the land with soil and filled water to make a lake. Vegetation over mined area clean the environment as well as provides timber in few years which is used for making different products. So vegetation is the best solution for reclamation of mined area.
This is true most Igneous Rocks are made up of Sulfate and Minerals sulfide minerals