Demand of food is increasing world wide. What is cause of this ?What measures can international community take to meet the demand?

It is no denying the fact that there is a surge in the global demand for

food

in recent years. One main reason is the population of the world climbs significantly.

This

essay will

further

elaborate on the causes and solutions of the given circumstance in the forthcoming paragraphs.

To begin

with, there is a multitude of reasons for

this

issue. The most important one is people can live longer with the breakthrough of science and technology in the medical field,

thus

more people living in the world and more

food

are needed naturally.

For instance

, a global report indicates that around 50 billion people in the world were 20 years ago.

However

, its

rise

Wrong verb form

risen

show examples

to more than 70 billion nowadays. In another word, the demand for

food

increased by 40% at the same time. In order to solve

this

problem, the international community can encourage the public to plant some

food

in their gardens and should not waste

food

easily. To cite an example, many families in the US have a garden in their backyards,

thus

the government holds a course for housewives and retired elderly to teach them how to plant tomatoes and peppers there. Meanwhile, they

also

educate children and adolescents on the importance of saving

food

in primary and secondary schools. In a nutshell, to recapitulate the aforementioned origins and responses to

this

situation, the explosive global population causes the increasing demand for

food

. Yet, the government can take measures to teach citizens to ease the problem of

food

shortage.