Q1. Name five objects which can be made from wood.
ANS -: Objects made from wood:
Q2. Select those objects from the following which shine:
Steel, Spoon, Glass bowl.
ANS-: The objects which shine from the following are:
(i) Steel spoon
(ii) Glass bowl
Q3.Match the objects given below with the materials from which they could be
made. Remember, an object could be made from more than one material and
given material could be used for making many objects.
ANS -: Objects Materials
Tumbler Glass, wood, plastic
Chair Wood, plastic
Toy Glass, wood, paper, leather, plastic
Shoes Leather, plastic.
Q4. State whether the statements given below are true or false:
(i) Stone is transparent, while glass is opaque. (T/F).
(ii) A note book has lustre while eraser does not. (T/F)
(iii) Chalk dissolves in water. (T/F)
(iv) A piece of wood floats on water. (T/F)
(v) Sugar does not dissolve in water. (T/F)
(vi) Oil mixes with water. (T/F)
(vii) Sand settles down in water. (T/F)
(viii) Vinegar dissolves in water. (T/F).
ANS -: True/ False
Q5. Given below are the names of some objects and materials:
Water, basketball, orange, sugar, globe, apple, and earthen pitcher. Group them.
ANS -: Round shaped Other shaped Eatable Non-eatable
Basketball Apple Water Basketball
Orange Orange Globe
Globe Sugar Earthen pitcher
Earthen pot Apple
Q6. List all items known to you that float on water. Check and see if they will float on
oil or kerosene.
ANS -; Items that float on water include:
(i) Plastic ball
They also float on oil or kerosene.
Q7. Find the odd one out from the following:
(a) Chair, Bed, Table, Baby, Cupboard.
(b) Rose, Jasmine, Boat, Marigold, Lotus.
(c) Aluminium, Iron, Copper, Silver, Sand.
(d) Sugar, Salt, Sand, Milk, Milk powder.
ANS -: (a) Baby