Select the option that can complete the given table.
Following are some of the changes given:
1. Changing seasons
2. Rusting of iron
4. Preservation of food items
5. Formation of butter from milk
Which of these are undesirable changes?
A1 and 3
B2 and 3
C1 , 3 and 5
D4 and 5
We cannot desire the way in which the climate changes
The given figure represents water cycle and its different processes P, Q and R. Refer to it to answer the questions 14 and 15.
Select the process which involves no change in state of water.
DNone of these
Which of the following can be placed in the area marked 'P' in the given Venn diagram?