Answer:
The energy that Earth receives from sunlight is balanced by an equal amount of energy radiating into space. ... When the flow of incoming solar energy is balanced by an equal flow of heat to space, Earth is in radioactive equilibrium, and global temperature is relatively stable
Explanation:
A balance between incoming and outgoing radiation produces a steady-state and stable global climate. Lack of a balance between incoming and outgoing radiation implies a net loss or net gain of radiant en- ergy to Earth's climate system.
Build several models of his tree house out of different materials, and see which model holds up best to wind, water, and ice.
D. Each trophic level contains one-tenth as much biomass
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-Payshence
