Examlex
Which of the following is true of the Japanese islands?
Biodiversity
The variety of plant and animal life in the world or in a particular habitat, considered important for maintaining ecological balance.
Trees
Perennial plants with an elongated stem, or trunk, supporting branches and leaves in most species.
Erosion
Erosion is the process by which natural forces like water, wind, or ice wear away land surfaces, transporting the materials from one location to another.
Pollutants
substances that pollute something, especially water or the atmosphere, and can cause harm to the environment and health.