How do aquatic plants survive where land plants can't?
There are three distinct groups of aquatic plants. The totally submerged plants such as marine kelp are consider true aquatic plants. There are plants like Duckworth that float on the surface of the water or water lilies that are rooted but their leaves float on the surface. The last group are only partially submerged like reeds, they are the most similar to the total land based plants.
Land and aquatic. Compared to the food webs involving only land animals and plants; and only aquatic animals and plants the food webs that involve both land and aquatic animals and plants are small or are only a small part of a particular web. All complete food webs will show producers (plants), consumers (animals), and decomposers (scavengers, fungus, bacteria, etc) Go to this website and you will find the best Turkish Food ever http://www.turkishcookbook.com/