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.
What does it cost to build a deck: Deck materials-Choice of deck materials range from exotics like teak ($22-24 sq. foot) - To Redwood and cedar ($18-22 a sq. foot) - To pine ($10-16 a sq. foot) - All the composites run around $20 sq. foot.*This is a deck we built on a hillside (see video for more details).ize: 18 x 50 Cost: $72,647.00. 2. What does it cost to build a deck:Excavation-preparation costs will vary depending on the landscape and the amount of work necessary, but all projects will require leveling for the concrete footings.