hi solve it plz tomorrow is my paper
Answers
Answer:
Science is involved in cooking, eating, breathing, driving, playing, etc. The fabric we wear, the brush and paste we use, the shampoo, the talcum powder, the oil we apply, everything is the consequence of advancement of science. Life is unimaginable without all this, as it has become a necessity.
Example that Science is all around us are:
I drink water at least an hour after my meal.If we immediately have water just after the meal, it dilutes the HCI produced in our stomach which hinders the digestion process.
I picked up an apple which contain malic acid to slice with a knife.After some time the slices turned brown due to the oxidation of iron present in apple.
If you pick up a lemon which contain citric acid to make lemonade.The pH of lemonade is 2.5 which is acidic in nature.
• You picked up a few tomatoes to make salad. It contain oxalic acid.
• You are ready to make some pickle then you have to use vinegar which is nothing but acetic acid.
• I looked at my silver pendant .Its colour turned into black.It is because silver sulphide is formed when silver reacts with the atmosphere.
We are able to swallow the food because of peristalsis action which acts in oesophagus or food pipe.
We are able to burn crackers because there are some chemicals inside the crackers.
We are able to use makeup products because there are some chemicals inside the cosmetics products.
hope it helps
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Answer:
science is very essential
Explanation:
science play a great role in health
science also play a great role daily life like through science skin products are made and we can apply different skin products according our skin like oily, normal, dry and so on
in technology science also play his great role