AIEEE Questions

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Fossil fuels energy source generates the least greenhouse gases. Of them, i.e, oil, natural gas and coal, natural gas source generates the least greenhouse gases.

Karst topography is a landscape formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum.

The geologic time scale is subdivided into 4 units called Eon, Era, Periods and Epochs.

Cross Contamination ::

Cross Contamination is nothing but a contamination in a cross way i.e, when a bacteria on a kitchen tool transfers to food via direct contact. Two of the most common kitchen tools usually tend to be a knife or a cutting board. However, it is not just bacteria that gets carried from one place to another — it could also be a virus also.

Cross Contamination is prevented by the following tips ::

1. Use separate equipment

2. Clean and sanitize all work surfaces

3. Remind employees to wash their hands

4. Purchase prepared food

5. Implement a personal hygiene program.

A business owned by one person and operates for their benefits is called as Sole Proprietorship or sole trader.