2023年8月23日 · New underwater worlds are discovered - we break the ice of the world's deepest lake, Baikal in Siberia, home to the only freshwater seal and bizarre giant amphipods.

2023年11月7日 · Freshwater is the lifeblood of planet Earth, and the stage for extraordinary animal dramas. In the heart of the Costa Rican rainforest, up to 10,000 gliding tree frogs …

2025年1月8日 · More than 68 percent of the freshwater on Earth is found in icecaps and glaciers, and just over 30 percent is found in groundwater. Only about 0.3 percent of our freshwater is …

2023年11月12日 · Fresh water is the lifeblood of planet Earth, where incredible animal dramas play out. From death-feigning fish to frogs that glide, each depends on fresh water for their …

Human activities have been the main driver of climate change, primarily due to the burning of fossil fuels like coal, oil and gas. Experience our planet's natural beauty and examine how …

2007年4月15日 · Although merely 3% of water on earth, fresh water plays an important part in the planet's weather and erosion. It is immensely important for all non-marine wildlife, which drinks …

Earth’s oceans contain 97% of the planet’s water, so just 3% is fresh water, water with low concentrations of salts. Most fresh water is trapped as ice in the vast glaciers and ice sheets of …

Dependable fresh water is the most precious resource on our planet. Without it, nothing can survive. Yet only 2% of the water on our planet is fresh water. Go on an interactive journey …

Planet Earth captures unique and dramatic moments of ...more. Fresh water defines the distribution of life on land. Follow the descent of rivers from their mountain sources to the sea....

This edition follows the descent of the planet's mightiest rivers from their mountain sources to the sea. 1. From Pole to Pole. Following the sun's seasonal journey and how it affects the lives...