Scissors used to cut iron sheets has longer handle than the scissor used o cut cloth. why?

It has a greater length to reduce the effort as more the distance between the fulcrum and point of action more is the moment of force and hence the effort applied will be less.

because the light is a great source of energy for the plants to survive. (i hope this )

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this