Contamination usually occurs when draping an extremity.
Answer:
we should protect our environment in anyway possible. we can help in many ways.
Explanation:
our job as an individual is to protect our ecosystem. we should start planting more trees. we should stop destroying nests by cutting trees. we should not pollute any rivers or lakes by washing utensils or pets. we should stop throwing garbage anywhere other then the trash can. we should not waste water. we should recycle or reuse our small clothes in any way possible. we should reduce our usage in water.
There are many ways to prevent injury when cycling on a bike (of some sort).
One way that applies to safety is to wear protective gear. This is to prevent any physical harm inflicted upon any impact with the surroundings. Examples of protective gear is shin pads, elbow pads, gloves, forearm pads, helmets, and cups. This is to protect your skin/bones from taking any physical harm.
Another way that applies to safety is to avoid any potential environmental dangers, such as riding in the road. Cars have a lower chance of seeing a bicycle rather than a smaller car. Always stay to the sidewalk or the bicycle lane.
I hope this helps!
C. Maintain a regular exercise program