More Options: Make a Folding Card

Storyboard Description

This storyboard does not have a description.

Storyboard Text

  • Nutrient load up: Excessive nutrients from fertilisers are flushed from the land into the river
  • Plants flourish: these pollutants cause aquatic plant growth of algae, duckweed and other plants
  • Algae blooms, oxygen is depleted: Algae blooms, preventing the sunlight from reaching other plants. The plants die and oxygen in the water is depleted
  • Decomposition further depletes oxygen: Dead plants are broken down by bacteria decomposers, using up even more oxygen in the water
  • Death of the ecosystem: Oxygen levels reach a point where no life is possible. Fish and organisms die.
  • Tiffany Ho O4
Explore Our Articles and Examples

Try Our Other Websites!

Photos for Class – Search for School-Safe, Creative Commons Photos (It Even Cites for You!)
Quick Rubric – Easily Make and Share Great-Looking Rubrics
abcBABYart – Create Custom Nursery Art