What do you call the green thing growing on rocky surfaces where a small amount of water is constantly flowing? - Quora

What makes the water in rivers and stream look green? - Quora

How much water exists on Earth, its atmospheres, and underground water deposits? Does it increase or decrease? - Quora

Are there naturally occurring patches of Earth or water on Earth that are literally devoid of life or have very little life? - Quora

Why is the world not covered in sand? It has been created continuously by all ocean shores since water existed on our planet. - Quora

What do you call the green thing growing on rocky surfaces where a small amount of water is constantly flowing? - Quora

Can you plant flowers in water? - Quora

How do plants grow in nature solo in the crappiest conditions, but when humans grow plants, they require fertilizers, distilled water, herbicides, and pesticides in order to survive? - Quora

Can you plant flowers in water? - Quora

What live plants can I put in an African Cichlid tank? - Quora

Where does water go from the ocean? - Quora

How did most places on Earth become separated by water? - Quora

How do we know there isn't water under the surface of Mars? - Quora

Can you mow wetlands? - Quora

Why is green sand only found on one beach in Hawaii? - Quora