Biosfera

The transcript discusses the vastness of ecosystems, highlighting that they are much larger than human-inhabited areas. It mentions the ability of some birds to fly at high altitudes and the existence of life in extreme conditions such as the deep ocean and underground rocks.

What is the primary focus of the initial discussion on ecosystems?

• The diversity of life beyond human habitats

• The role of humans in ecosystems

• The importance of conservation efforts

• The impact of pollution on ecosystems

What is a notable characteristic of some birds mentioned in the video?

• Their skill in building complex nests

• Their capacity to fly at high altitudes

• Their ability to swim long distances

• Their unique migratory patterns

At what altitude have some birds been observed flying?

• 8000 meters

• 15000 meters

• 5000 meters

• 11000 meters

Which extreme environment is mentioned as a habitat for life?

• The Arctic tundra

• The surface of Mars

• The deep ocean

• The Sahara Desert

What is highlighted about life in underground rocks?

• Its reliance on sunlight

• Its ability to withstand high temperatures

• Its dependence on surface water

• Its rapid growth rate