WHY DON'T YOU GIVE ANIMATION IN THE SAME PROVIDED FOR ANIMATION IN THE 2ND TOPIC OF CHANGES?
PHYSICAL AND CHEMICAL CHANGE?
I DON'T GET THE CHAPTERS CLEARLY
why it is the wrong answer given in topic test of chapter changes ,
1 TOPIC ;NATURALAND ARTIFICAL CHANGES
"QUESTION 4"
ANSWER IS AFFORESTATION
BUT LAST LINE IN THE ANSWER IS IN CORRECT
1. What type of energy transformation takes place in Stream Engine?
(a) Chlorine and calcium
(b) Calcium and sodium
(c) Sulphur and carbon
(d) Chlorine and fluorine
WHY DON'T YOU GIVE ANIMATION IN THE SAME PROVIDED FOR ANIMATION IN THE 2ND TOPIC OF CHANGES?
PHYSICAL AND CHEMICAL CHANGE?
I DON'T GET THE CHAPTERS CLEARLY
why it is the wrong answer given in topic test of chapter changes ,
1 TOPIC ;NATURALAND ARTIFICAL CHANGES
"QUESTION 4"
ANSWER IS AFFORESTATION
BUT LAST LINE IN THE ANSWER IS IN CORRECT
1. What type of energy transformation takes place in Stream Engine?