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This is Easington Community Science College's geography department blog.
Parts of China devastated by a deadly earthquake two weeks ago have been hit by powerful aftershocks that have destroyed more than 420,000 homes.
Aftershocks are smaller earthquakes that happen after a main quake in the same area.
They hit the Sichuan region as up to 160,000 people were being moved from villages near a newly formed lake as its water level continues to rise.
Millions of people are thought to be at risk if the lake bursts its banks. The lake's water level is rising by more than one metre per day.
Read more here http://news.bbc.co.uk/cbbcnews/hi/newsid_7420000/newsid_7422900/7422922.stm

Seismologists say the two minutes of horrific shaking that destroyed entire towns was caused by two distinct shifts of the Longmenshan Fault, which stretches southwest to northeast across Sichuan. A 60-mile-long and 18-mile-wide section of the fault initially dropped about 23 feet.
Then another section, about 90 miles long and 18 miles wide, to the northeast of the first section sheared about 13 feet a few seconds later.
Here are some details about the response made to help the people of Sichuan.
http://www.dailymail.co.uk/pages/live/articles/news/worldnews.html?in_article_id=566765&in_page_id=1811
http://news.bbc.co.uk/1/hi/world/7397838.stm
http://www.telegraph.co.uk/news/1968206/China-earthquake-The-homeless.html

Read more here from the BBC
Two disasters, contrasting reactions.Two Asian countries reeling from the horror of tens of thousands of people probably dead and hundreds of thousands more made destitute and homeless. Find out more from CBBC.
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All 4,000 inhabitants of Chaiten have been evacuated to nearby towns and cities, leaving only a skeleton crew of police, military and government officials to protect the abandoned properties.
A few locals have stubbornly refused to leave their city, which looks like a ghost town in television reports.

Winds of up to 190km an hour smashed into the southern Irrawaddy region, sinking ships, ripping down trees and destroying three out of four buildings.Officials have declared five parts of the country, including Myanmar's main city Rangoon, as disaster areas. The Army and police are carrying out rescue operations. Find out more from CBBC .

From today petrol and diesel which is sold at UK pumps now has to include at least 2.5% biofuels.
Biofuels are renewable fuels, made from crops such as sugar cane, plam oil or maize, have been added to fuel sold around the country.
There are arguements against use of biofuels. Some people say they contribute more greenhouse gases than they save. Also it is said that current rise in food prices across the world is because some farmland is being used to produce biofuels instead of food crops.

The first reason why prices are rising is growth in the world's population, which puts pressure on a range of resources, including land, water and oil, as well as food supply.
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