Water
What is precipitation?
When water falls to the Earth in the form of rain, sleet, snow, etc.
Which system includes all living things?
biosphere
Which sphere is affected: A factory burns its waste, creating toxic smoke
atmosphere
What is a non-renewable resource?
A resource that cannot be remade by the Earth
What are the four most important parts of the Water Cycle?
Sun
evaporation
condensation
precipitation
Is most of the Earth's water located in saltwater or freshwater?
saltwater
Which system includes all rocks, minerals, and landforms?
geosphere
Which system is affected: Farmers use chemicals on their crops that kill bees
biosphere
Name at least 2 examples of renewable energy.
wind, water (hydropower), sun (solar power), biomass
What is the primary source of the water cycle?
sun
Where is most freshwater found?
glaciers
List 3 examples of things found in the hydrosphere
lake, river, pond, ocean, stream, creek, groundwater, etc.
Name 2 spheres that are affected: An oil tanker crashes and spills oil into the ocean killing several fish and many plants.
hydrosphere and biosphere
What is Missouri's primary source of energy?
coal
Name one way people can conserve water.
Taking shorter showers, turning off water when you brush your teeth, etc.
What is evaporation?
When liquid water changes to water vapor (gas) by heating from the sun.
Which of Earth's spheres are impacted.
Glitter ends up in the ocean killing a small fish.
hydrosphere, biosphere
Name a positive effect humans can have on the biosphere.
various
What is a disadvantage of using coal as a source of energy?
It is not renewable.
We will run out of coal.
It is a fossil fuel that cannot be replenished as fast as we are using it up.
Why is it important to conserve water?
There is a limited amount that everyone on Earth shares.
How are clouds formed?
Water vapor cools and condenses, forming water droplets that cling to dust particles.
Describe one interaction that includes at least 2 spheres. List the 2 spheres that are included.
various
Name a negative effect humans can have on the atmosphere.
various
What is an advantage of using renewable energy?
You will never run out
What is desalination?
Taking the salt out of saltwater.