Question

Periodic Assessment Test
Science
Std-6
Time-1 Hour
LO=Learning Outcomes
October 2020
Marks-25
L.O.
2-1 (A)
Classifies substance, living beings and the processes based on observable
properties
In the below given process, R and T indicates a process. Identify this process
and indicate the type (reversible and non reversible) by mentioning any single
change involved in this process.
P Р
T
ICE
→ WATER
WATER
VAPOUR
STEAM
S
R
(B)
Mention any two changes shown in the picture below and show their types
(Reversible and non-reversible)​

Answer 1

Answer:

I did not understood sorry