DRY LAND PLANTS (XEROPHYTES) are able to survive in unfavourable habitats.All are found in places where little water is available ; some live in high temperatures that cause excessive loss of water from the leaves Xerophytes show a number of adaptations to dry condition;these include reduced leaf area , rolled leaves, sunken stomata,hairs, spines,and thick cuticles. One group , succulent plants, store water in specially enlarge spongy tissues found in leaves ,roots,or stems.Leaf succulents have enlarged ,fleshy, water storing leaves..Root succulents have a large , underground water storage organ with short -lived stems and leaves above the ground .Stem succulents are represented by cacti(family cactaceae).Cacti stems are fleshy, green,and photosynthetic ;they are typically ribbed or covered by tubercles in rows , with leaves being reduced to spin or entirely absent.
When you decide to keep a Web page to look at later, you're doing something called "bookmarking". Bookmarks are simply links to sites that you visit frequently or want to keep handy for reference. There are a couple ways you can save Web pages for later: In your browser. All major Web browsers provide you with the ability to make and store your favorite links within the browser. These links are accessible several different ways, depending on what browser you might be using: a sidebar, a toolbar, or a drop-down menu. In a social bookmarking site. If you want to access your collection from anywhere and share them with others, then a social marking site - a site that lets you store your favourites links - might be for you. launch I n the context of the Web, the term launch usually means two different things. Permission to Launch - Website First, some Web sites use the word "launch" as a substitute for the more commonly known "enter" command. For ...
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