A form of microscopic organisms that can grow using sunlight and water nutrients.
Common name for algae placed in the division Chlorophyta.
Marsh is an open wetland that can occur along rivers and ponds.
Chemicals that can be used in controlling algal growth.
Are species that are not native to the place where they are found.
The process of changing the path of following water.
An artificially constructed open channel for transporting water.
A measure which is equal to 43,560 square feet.
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American singer-songwriter and poet, well known since the 1960s when he became seen as a figurehead of social unrest and change through his songs ...
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