Question

State true (T) or false (F).

i. Citric acid is an artificial acid.

ii. Time could not be accurately measured before the principle of the

pendulum was discovered.

iii. Cool air has a high pressure.

iv. Within a cyclone, there will be an area of very low pressure.

v. Wool traps more air than cotton.​

Answer 1

Answer:

i.F

ii.F

iii.T

iv.F

v.T

Explanation: