Production per hectare is very low.
It really depends on the product. There are green cleaning products that are equally or more effective than traditional cleaning supplies.
Green cleaners are a little more expense than conventional cleaners. The benefits of switching to green cleaners far outweigh the costs. Green cleaners do not pollute indoor home air, are non toxic, and do not promote health problems. More more tips, check out my blog at http://patriciapatrick.com/
Usually it does cost more than the regular. It on average costs about one hundred dollars more than normal cookware costs.
because they are familiar to everyone because of their logos/big names, the companies realize that because of this, they can get more money for their products
there is more green in the world than blue
Depends where you are , but usually about 20% more than regular drywall.
as a marginal cost is the cost of the next product produced, if this is less than average cost, when you continue to produce more products the lower marginal cost will have an affect on the average and cause it to fall.
MP3 adapter cables should usually cost less than $5. Typically, it costs more to ship these products than it costs to make them, which makes them a real bargain.
Technology hardware has an impact on the environment, be it with energy consumption or use of unfriendly materials (plastic and such) and other implications. Green IT means technology products and services that are more friendly to the environment than others.
Refurbished products are more valuable than used products because they have been restored to near factory-like condition.
In trading business normally cost of goods sold includes purchases but in manufacturing business cost of goods sold is more than just purchases and included all direct expenses to make products.
Fair trade products generally cost more than others. In order to commit to fair trade a person has to be prepared to spend more money on certain products. Unfortunately this makes it easy for people to justify buying non-fair-trade products all of the time.