        <div class="block">
                        <p class="date">11/12/2004</p>
                        <p class="title">Wood</p>
                        <p class="desc">Wood is a hard, fibrous tissue found in many trees. It has been used for hundreds of thousands of years for both fuel and as a construction material. It is an organic material, a natural composite of cellulose fibers (which are strong in tension) embedded in a matrix of lignin which resists compression. Wood is produced as secondary xyle