|Posted by Ji woo on September 1, 2015 at 9:10 AM||comments (0)|
Some people are concerned that global warming could harm plant and animal communities and human societies, other people believe that there is little to worry about it. Old photographs provide additional evidence that Earth's surface is warming. Evidence indicates that ice around the North and South poles is also melting. Because of the melting Arctic Ocean ice, the survival of polar bears may be at risk. Many polar bears are not getting enough to eat, and some may be drowning. Researches with...Read Full Post »
|Posted by Ji woo on September 1, 2015 at 9:05 AM||comments (0)|
Racism focuses on the biological differences between humans
and places certain groups below others
through both prejudice and discrimination.
인종차별주의는 생물학적인 차이점에 초점을 맞춘다 사람들 사이에서 그리고 편견과 ...Read Full Post »
|Posted by Ji woo on August 22, 2015 at 10:55 AM||comments (0)|
Water is widely used to produce electricity water from the lake released through the bottom of dam. It called turbines.
Electricity made at dams is called hydroelectric power. Hydroelectric dams produce about 20 percent of the world's electricity.
Sunlight carries huge amounts of energy. Particles in the solar cell move faster, and the movement of these particles creates electricity. ...Read Full Post »
|Posted by Ji woo on August 22, 2015 at 10:50 AM||comments (0)|
The United Nations Development Programme (UNDP) is UNDP는 이다.
a programme and fund of the United Nations UN의 프로그램과 펀드
which reports directly to ~에게 직접 보고하는
the Economic and Social Council and the UN General Assembly. ESC와 GA에
It's the main UN body ,...Read Full Post »
|Posted by Ji woo on August 22, 2015 at 10:45 AM||comments (0)|
Title: What un have to do for global access to fair electricity service?
World electricity supply problem is that gap between rich countries and poor countries. Because, first, 20% of the world’s richest countries use 86% of energy but 20% of world poorest countries only use 1.3% or maybe less energy.
Second, 2011, United Nation's developed plan's multidimensional Poverty Index
16 hundreds mililon and 5000 population in the poverty. so we ...Read Full Post »