Answer:
1. Burning of paper 2. Rusting of Iron Explanation:
1. Burning of paper is a man-made process, i.e., it is initiated by humans. The rest of them are natural processes.
2. Rusting of iron is natural (happens on its own), where as the others are due to human activities.
Hii am here
can I get ur intro pls
yeah sure why not!
Explanation:
Ans no 1: Burning of paper is man-made process
i.e;it is initiated by humans.The rest of them are natural natural processes.
Ans no 2: Rusting of iron is natural (happens on it's own),where as the others are due to human activities.
Ans no 3:dingesting of food is just because of Chemical changes and the rest are of physical changes
Ans no 4: Melting of ice is reversible change,ageing of living being is irreversible change, stretching of rubber band is reversible
and dissolution of sugar in water is also reversible.
These are the correct full answers.
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
1. Burning of paper 2. Rusting of Iron Explanation:
1. Burning of paper is a man-made process, i.e., it is initiated by humans. The rest of them are natural processes.
2. Rusting of iron is natural (happens on its own), where as the others are due to human activities.
Hii am here
can I get ur intro pls
Verified answer
Answer:
yeah sure why not!
Explanation:
Ans no 1: Burning of paper is man-made process
i.e;it is initiated by humans.The rest of them are natural natural processes.
Ans no 2: Rusting of iron is natural (happens on it's own),where as the others are due to human activities.
Ans no 3:dingesting of food is just because of Chemical changes and the rest are of physical changes
Ans no 4: Melting of ice is reversible change,ageing of living being is irreversible change, stretching of rubber band is reversible
and dissolution of sugar in water is also reversible.
These are the correct full answers.