This pie chart indicate the Annual Greenhouse Emission by Sector.10.3%from this emission is from Residential,10.0% from Land use and biomass burning, 4.3% Waste disposal and treatment, 21.3% from Power station, 16.8% from Indusrial processes, 14.0% from Transportation fuels, 12.5% is from Agricultural byproducts and 11.3% from Fossil fuel retrieval,processing and distribution.

This bar graph  presented a Global Warming and Americans awareness. According to this graph 70% from Americans believe global warming is real ,12% believe global warming is not happening,54% who believe global warming is caused by human,58% from they are very worried about global warming ,76% trust climate scientists, 90% of climate scientists believe global warming is being caused by human and 1% of all carbon dioxide emitted by man made courses .

In my opinion people are the part of the cociety so they have right to know every things about their world.When they know every events that happen in the world  they can protect themselves easier for example they can precaution from some of the diseases such as HIV or natural disasters such a Earthquake but another hand because of human's emotion they shouldn't show the shocking or provocative images such as crime and killing perhaps these shocking images stay in the children's mind and unfortunately causes a bad impact also teenagers don't have enough experience of the life so they can't recognize the action is true or false. They want just copy it and maybe it makes danger for them.
In brief TV News can report all news but without shocking images.

In my opinion people are the part of cociety so they have right to know every things about their world.When they know every events that happen they can protect themselves easier for example they can precaution from some of the diseases such as HIV or natural disasters such a Earthquake but another hand because of human's emotion they shouldn't show the shocking or provocative images such as crime and killing perhaps these shocking images stay in the children's mind and unfortunately causes a bad impact also teenagers don't have enough experience of the life so they can't recognize the action is true or false. They want just copy it and maybe it makes danger for them.
In brief TV News can report all news but without shocking images.

Nelson Mandela:turning points and achievements)

Turning points
1-When his father died Mandela was groomed for becoming chief of his local tribe.
2-whilst at university Nelson became increasingly aware of the unjust nature of South African society.The majority of Black South African had little opportunities either Economic orPolitical
3- Nelson became involved in politics .
4-Mandela expelled from FortHare for organizing a student stike.
5-In 1944 Mendela helped found the ANC Youth League,whose Programme of Action was adopted by the ancon 1949.
6- In 1952 Mandela and Tambo open the first Black law firm in South Africa.
7-In 1960 the Sharpeville massacre of 63 Black South African State and in theory sought to follow the rule of law.

8-In 1962 Mendela had been arrested and sentenced to life imprisonment in the notorious Robben Island prison.


Achievements:
1-Mandela was able to finish his degree and qualified as a lawyer.
2-He is one of the few politicians who have gone beyond a politicalrol: he is widely admired and has received many prestigious awards.
3-Mandela released In1990
4-In1993 Nelson was awarded the Nobel Peace Prize jointly with F.W.De Klerk.

task1 2and2

1929- Fred Hallows born in New Zealand.

1965- Five years later he was head of the Eye Department at a Sydney hospital.

1970-he helped launch a national program to attack eye disease in Aboriginal Australians.

1980-Fred was travelling all over the world to help set up eye health programs in developing countries

1989-Fred Hollows knew he wouldn't live to see all his ideas happen. He was dying of cancer.

1993-Fred died at home surrounded by his friends, his wife Gabi and their five children.