Ecology and Ecosystem Crossword Puzzle

QUESTIONS LIST:

• producer : trophic level of high energy is the ......
• deforestation : how can human activities affect carbon cycle.
• water : example of abiotic components
• consumer : example of biotic component
• fertilizer : one of the activities that affect nitrogen cycle
• nitrate : plant assimilate nitrogen in the form of ...............
• inorganic : what form of phosphorus should be available for plant uptake
• eutrophication : a process that occurs when a body of water become enriched with nitrogen and phosphorus that lead to excessive growth of algae
• soil fertility : one of the importance of water cycle
• aquarium : example of artificial ecosystem
• coral reef : example of natural ecosystem
• genetic diversity : help to adapt to environmental changes