How easy do you think it is to increase the quantity of the following resources both immediately and over a period of a few years mental activity of workers 2. manual activity of workers; 3. minerals land forests nonrenewable resources 6. rainfall machinery renewable resources honesty 2121 ◼ How easy do you think it is to increase the quantity of the following resources, both immediately and over a period of a few years? 1. mental activity of workers; 2. manual activity of workers; 3. minerals 4. land 5. forests 6. rainfall; 7. machinery; 8. honesty •nonrenewable resources •renewable resources