1 Chlorophyll: the pigment that gives plants their green color and allows them to absorb sunlight...  Chloroplast: a part of a cell found in plants that converts light energy into energy plants can use (sugar). Other living organisms such as algae also have cells that contain chloroplasts.
While the average cost to build a deck averages between $4,000 and $10,000, that doesn't account for the materials. Here is the average cost of each decking material, broken down by average price range per board: It's important to know what board sizes you'll need to purchase for your deck.
In the US, the average cost to build a come is $100 a square foot. This figure goes up and down depending on the specific location of the home. Building a home with high quality cabinets, flooring, countertops, etc. can add to the construction cost. I do not recommend using an estimate of more than $130 a square foot.