<span>Welding rods are necessary in the welding process to add filler metal to the area being welding. In some arc welding methods the welding rod is also used as the electrode. The welding rod is typically made of the same material that the base metals are made of and a flux is often used to help with the welding process being used. Welding rods are typically held by an electrode holder that is used to insulate the welder from the electric current created from the welding process. In the area of automated welding, a thin continuous wire is used as a welding rod.</span>
I would make a PowerPoint presentation and bring up the main points to ensure that the kids know that it is a serious situation and needs to be handled in the future.
Answer:
The use of improved plant hybrids and agricultural chemicals
Explanation:
According to history, India witnesses a huge surge in the the amount of wheat produced in the country between 1950 - 1990 ; This surge in production has made wheat the main cereal crop in the country with about 30 million of hectares of land being used to cultivate the cereal crop as of today. The huge surge over the 40 year period whereby production more than doubled could be attributed to the advancement and upgrade in the crop type and agricultural chemicals being adopted. These hybrid crops germinated faster and produced good yield which boasted more production and drove revenue to better height.
