Question

LESSON - 6
CHANGES AROUNDUS
2ND ROMAN :
WRITE IS THIS PLUCKING OF LEAVES REVERSIBLE / IRREVERSIBLE / PHYSICAL / CHEMICAL :
1) PLUCKING OF LEAVES
2) TEARING OF PAPER
3) BREAKING OF GLASS
FIRST YOU SHOULD TELL IS IT REVERSIBLE OR IRREVERSIBLE THEN AFTER YOU SHOULD TELL IS IT PHYSICAL OR CHEMICAL CHANGE
1 QUESTION 2 ANSWERS​

Answer 1

Answer:

hahahhahahahahahahahahahhahahahahahahaha

Answer 2

(b) a chemical change

Growth occurs due to the intake of food. The substances present in food are used to nourish the cells and allow them to grow/divide. Hence, growth is a chemical change in which the molecules present in the food undergo changes to form molecules that enhance growth.