There are three general
problems concerning environment: artificial food, dirty air and presence of
garbage.
The population of the
earth is growing with a very big speed, and it means that very soon it will be
difficult to find enough food to feed everybody.
The first problem will be
what people are going to eat. There are too many ideas about creating artificial
food, which is very harmful for people's health. People’s immune system becomes
weak when they eat artificial food. This is why different diseases increase
around the world and many people begin to suffer from cancer.
The second problem is
breathing dirty air. People soil the air with cars, planes and factories, which
emit toxic gas. It would be great if every person in the world plants at least
one tree or bush to recover lost oxygen. That way humanity may prevent natural
disasters.
The third problem is the
garbage, which people produce. There are two big places in Atlantic
and Pacific oceans where tons of garbage is located. Scientists should create
new type of packaging, which will be biodegradable.
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