31.   Scientists have tracked similar, though less dramatic, changes in aquatic plant life in response to modern fluctuations in rainfall, Woodhouse said.

32.   Some aquatic plants, known as oxygenators, live totally underwater.

33.   The Explorer was filled with water and covered in mud and algae, its undercarriage dripping strands of aquatic plants, as it was slowly pulled from the water.

34.   The herbicides were sprayed onto lakes to kill hydrilla and water hyacinth, non-native aquatic plants that spread quickly and can make boating and swimming difficult.

35.   The Pantanal aviary has a wooden bridge over an artificial lake with waterfalls and aquatic plants where jabiru storks, herons and wild ducks can hide.

36.   The root system of an aquatic plant lives in a plastic pot in the bottom of the pond.

37.   There are numerous aquatic plants to choose from and countless ways to arrange their textures, lines and colors in a water garden.

38.   They also eat up aquatic plants and cloud water.

39.   WILD RICE is a richly flavored aquatic plant that is not in the rice family.

40.   While they live, these organisms can cloud the water, shutting off the supply of sunlight to larger aquatic plants.