Question

plz tell me faaaaassssstttttt​

Answer 1

Answer:

2) 1 Plastic cannot dispose quickly. It takes more 10-20 thousands years to dispose properly .

2) We cannot even burn it. The gas of plastic is very harmful.

3)To prevent milk we can decrease the temperature of its surrounding.

Answer 2

Answer:

A.1 The disposal of plastic waste is a major problem because-

• If we throw it in dustbins, stray animals eat them and it chokes their respiratory system and leads to their death.
• It's production releases harmful substances which are dumped into the water bodies causing pollution. For eg- Yamuna River

A.2 Pasteurisation is a food preserving method used in milk making factories. This method was invented by Louis Pasteur. In this method, milk is heated to 72°C for 15 seconds and then suddenly cooled down. The sudden heating and cooling of milk causes the killing of microbes and hence protects the milk from microbial attack.

HOPE THIS ANSWER HELPED YOU!!