Q: Fact: wiring requires an electrical conductor
Question: What is an example of wiring requiring an electrical conductor?

A: a light switch turning on lights because of steel inside the wiring

Q: Fact: soil loss causes grooves in soil
Question: Grooves in the ground are a sign of

A: erosion

Q: Fact: humans discarding waste in an environment causes harm to that environment
Question: If someone has a bag of old sandwich wrappers, they way that they can do damage to the area they live in is to

A: discard them

Q: Fact: as the size of an object appears larger , that object will be observed better
Question: It is easiest to get a clear photo of the moon by

A:
using a telescopic lens