知识世界

Environment:The Life and Times of EL Nino

This is a story of a weather system that affects almost every person on the planet. Every time it appears, it claims thousands of lives. It spreads disease and changes history. It is called El Nino. It has taken scientists over 100 years to discover just how powerful El Nino is. But now they are making new discoveries about El Nino. Their theory is that it is changing, that it may be getting stronger, so that in the future, it will wage even greater havgull. What's worse, we humans may be to blame.

• 01

  Environment： The Infinite Voyage —— Crisis in the Atmosphere

  
• 02

  Environment： Thirsty Planet（1）

  
• 03

  Environment： Waves in the Ocean

  
• 04

  Environment： Ice Worlds: Life at the Edge

  
• 05

  Environment： Something in the Air

  
• 06

  Environment： Building Blocks

  
• 07

  Environment： The Pond - Community Ecology in Action

  
• 08

  Environment： The Endless Voyage — Survivors

  
• 09

  Environment： The Nature of Things——The Living City

  
• 10

  Environment： It's in the Water