hang he's blog
How about education without computer?
Nowadays, the computer has became our requisite,also for education. What will happen if people educated without computer??
The teacher is used to play ppt or pdf via computer in the class, the chalk is old fashion.However, some people live in China still educated with traditional education method. There are some reasons for this situation: first of all, some schools do not have budget for afford electrical equipment; secondary, the teachers in school is used to traditional education method, most of them do not want to change it.
China is a significant example for education without computer, how
about some developed countries for this condition??
Tags:
education
Posted at 05:56AM Oct 21, 2008
by hang he |
TOP 5 MOST TOXIC ANIMALS IN THE WORLD
5 ï¼ Red-back spider
â Dangerous spider native to Australia
â Easily recognizable by its black body with prominent red stripe on its abdomen---Female!
â Females have a body length of about a centimeter while the male is smaller, being only 3 to 4 millimeters long.
â has a neurotoxic venom which is toxic to humans with bites causing severe pain
4: Stonefish
â the most venomous known fish in the world
â Inhabiting the waters of the Pacific throughout the Australia coast
â A powerful toxin stored within its 13 spines
â the venom will cause intense pain, swelling of tissue, shock followed by death
3: Australian Funnel Web Spider
â 1 to 5 cm in length
â a large number of different toxins in the venom
â Deaths may occur within a period ranging from 15 minutes to three days.
2: Inland Taipan ( Small Scaled Snake)
â native to Australia & the most venomous land snake in the world
â One bite from this serpent contains enough potent toxin about 110 milligrams to kill about 100 human adults or 250,000 mice.
â If bite, an adult will die in 45 minutes
1: Box jellyfish
â The most venomous animals known
â Prevalent in the ocean waters throughout Asia and Australia
â Up to 60 tentacles, 3 meters in length with up to 5,000 nematocysts (stinging cells).
â virtually no chance of surviving the venomous sting, unless treated immediately
â An adult can be killed within 30 seconds
Posted at 06:10PM Sep 19, 2008 by hang he |

