how are the roots of water plants, like the duckweed which floats in water different from those of land plants.?
Answers
Answer:
Floating plants: like duckweed, piste and water hyacinth are light and spongy. ... Fixed plants: have roots fixed to bottom of the river body such as pond. They have long stem to reach the surface of water. They broad leaves that float on water.
Explanation:
plz Mark me brainliest☺
1.They are light and spongy and have roots fixed to bottom of the river body such as pond. They have long stem to reach the surface of water. They broad leaves that float on water.
2.A floating plant pond is a modified maturation pond withfloating (macrophyte) plants.
3.Plants such as water hyacinths or duckweed floaton the surface while the roots hang down into the water to uptake nutrients and filter the water that flows by
Explanation:
1.Land plants have stems and a branched root system. Land plants are taller than they are wide. Aquatic plants have roots that hang into water. Each leaf has its own root.
2.their leaves have some spongy cells full of air. Some of them have spongy stems filled with air. Many also have a water repellent surface, so they don't get soaking wet when they go under the surface.
3.Some have minute scales that trap air and help the leaves bounce back to the surface after they get pushed under water.