Speech Materals 003 Deepest Ocean ‘teems with microbes’
The deepest place in the ocean is teeming with microscopic life, a study suggests. An international team of scientists f...
Speech Materals
Speech Materals 
Speech Materals 002 Ghost Stories from Japan
Two years ago the tsunami killed nearly 20,000 people in Japan. Many people report stories about ghosts in the area. One...
Speech Materals 001 Meteor fell down in Russia
People could see a unique view of a meteor coming to Earth and a bright yellow light in the sky as the meteor exploded o...