1.Things like wind and solar energy are not around throughout the day so for example, if you are trying to take a bath at night, and you use solar power to heat up your water, then it is nearly impossible to take a warm bath at night.
2.It suggested using Wind energy, Solar energy.
3.we could put up some posters.
Need to explain answer to Q3, where to put, how many, what should the posters contain?
ReplyDeleteAs many as possible. In public areas such as in MRT or buses or taxis...
ReplyDelete