Question

Home Assignment/Group Activity/Project
Take a lime and squeeze out its juice in a cup. With the help
Te and squeeze out its juice in a cup with the help of a paint brush write a message on a paper. What do
you observe? Hold the paper above a flame such that it does
er above a flame such that it does not burn the paper. What do you observe now? Can the
changes be reversed?
Field Visit
Visit a nearby iron factory and find out all the changes that take place to get the man
ut all the changes that take place to get the final product from raw iron.
Group Discussion
Discuss in the class: 'The need of expansion and contraction of objects​

Answer 1

sorry I do not next question about english