Land and water pollution Flashcards
What are herbicides ?
Something that destroys weeds but leaves the plants unharmed
What is eutrophication ?
When nutrients get’s into the water, then this helps the algae grow and blocks the sunlight and then the plants die and so does the algae. bacteria digests the dead plants using up remaining oxygen and producing carbon dioxide
What is pesticide ?
Keeping animals off plants
Stop fungi growing on plants
Help the plants to grow