Ask a Teacher

Search



define bio sphere?
The biosphere extends to the upper areas of the atmosphere where birds and insects can be found. It also reaches deep into the ground at a dark cave or to the bottom of the ocean at hydrothermal vents. The biosphere extends to any place that life (of any kind) can exist on Earth.
The biosphere is the one place where all of the other spheres of the planet work together.


comments powered by Disqus