Question

a poyettend
19. PVC is a
3. Na
1) thermosetting plastic
(a) all of the above
5. Na
k the pests but do not harm the
6. Na
ple
2. Tyre cores are also made from
3.
can be replaced by iron,
aluminium, wood, glass, coth, etc.
4. The raw materials to manufacture polyester are
7. In
dr
5. Ammonium phosphate is an example of
8. W
VIL A
1. W
fal
2. W
fal
3. W
fertiliser
6. Thermocol is the most common example of
TIL Tick the correct and cross the wrong​

Answer 1

Answer:

i don't known

Explanation: