Reducing carbon footprint can be achieved by ___________________. ...

[bcretired]

Reducing carbon footprint can be achieved by ___________________ .
 
  A. reducing the building's energy consumption
  B. recycling materials that would otherwise be sent to the landfill
  C. using renewable energy
  D. all of the above

Question 2

A very fast and accurate method of detecting lead based paint on a surface even through several layers of non-lead based paint is accomplished by _________________.
 
  A. chemical testing
  B. test swabs
  C. XRF
  D. magnetic testing

[aburgess]

Answer to Question 1

D

Answer to Question 2

C

[bcretired]

Thanks

[aburgess]

Welcome