The layer of the atmosphere that all weather occurs in.
What is the Troposphere
What is Argon
Non-renewable resources made from organic material under layers of rock.
What are Fossil Fuels
Energy from the Sun.
What is Solar Energy
The outer most layer of the atmosphere.
What is the Exosphere
21% of the atmosphere.
What is Oxygen
When forests get cut down.
What is Deforestation
Resources that replenish very quickly.
What is Renewable Resources
The layer planes fly in to avoid bad weather.
What is the Stratosphere
0.00017% of the atmosphere.
What is Methane
A mixture of smoke, fog, & air pollution.
What is Smog
Energy from wind.
What is Wind Energy
The hottest layer, ISS orbits here.
What is the Thermosphere
78% of the atmosphere.
What is Nitrogen
Rain that became acidic due to air pollution.
What is Acid Rain
Avoiding depletion of natural resources.
What is Sustainability
Meteors burn up here.
What is the Mesosphere
0.4% of the atmosphere.
What is Water Vapor
The construction & expansion of cities.
What is Urbanization
Energy form organisms.
What is Biomass