IV. Answer the following:
1. Why is the sun called primary source of energy?
2. Why should we add fermented food in our diet?
3. Define food adulteration. Give one example.
4. Write a source for the following forms of energy –
a) kinetic energy
b) heat energy
Answers
Answer:
1. We call sun a primary source of energy since it is the only source of energy from which the other energies are derived. ... The solar panels work due to the light of energy that comes from the sun
2.Not only does it enhance food preservation, but eating fermented foods can also boost the number of beneficial bacteria, or probiotics, in your gut. Probiotics are associated with a variety of health benefits, including improved digestion, better immunity, and even increased weight loss ( 1 , 2 , 3 ).
3.Generally, if a food contains a poisonous or deleterious substance that may render it injurious to health, it is considered to be adulterated. For example, apple cider contaminated with E. coli O157:H7 and Brie cheese contaminated with Listeria monocytogenes are adulterated.
4.Kinetic energy is the energy of motion, and it is one of the most fundamental forces of nature. Kinetic energy has allowed us to produce electricity through combustion turbines, movement for automobiles, and energy sources such as wind power and hydro power.
5.Gas Fired Water Heater. Here at Radiantec we often recommend the use of domestic water heaters instead of expensive boilers. ...
Thank you
Answer:
1.Sun is the prime source of energy as all kinds of energy have come from the sun directly or indirectly.
2.Eating fermented foods can help the number of probiotics, (they are good bacteria) associated with a lot of health benefits, like better digestion, stronger immunity etc...
3. adulteration is the process of lowering the quality of food by adding a dangerous product or removing an essential ingredient. For example, Brie cheese contaminated with Listeria monocytogenes is adulterated.
a) a moving car
b) fire