These clouds resemble cotton balls in the sky.
What are Cumulus clouds?
Name the four systems of Earth.
What is the geosphere, hydrosphere, biosphere, and atmosphere?
A natural structure on Earth’s surface. An example would be a mountain.
What is a landform?
Most farmers add this to the soil to grow fruits and vegetables. It is good to grow crops but bad for the environment.
What is fertilizer?
You can do these three things to help the Earth.
What is reduce, reuse, and recycle?
These puffy white clouds indicate a thunderstorm will happen.
What are Cumulonimbus clouds?
This Earth system is a combined mass of water found on, under, and above the surface of Earth.
What is the Hydrosphere?
Hawaii is a cluster of islands that were formed by this.
What is a volcano?
Livestock, like cows, produce this type of gas in their stomachs that harms the earth.
What is methane?
These devices were created to remove dirt and harmful pollutants from smoke that came from smokestacks.
What are scrubbers?
These clouds hang low in the sky as a flat, featureless, uniform layer of grayish cloud.
What are Stratus clouds?
This Earth system that has a mixture of gases that surround the earth above the earth’s surface.
What is the Atmosphere?
These types of islands form when the biosphere and hydrosphere interact.
What are Coral Islands?
These materials are materials that cause injury or death to an organism.
What is toxic?
This is an area of land or water that is set aside to protect wildlife.
What is wildlife refuge?
These are thin, white, wispy strands of clouds that streak across the sky.
What are Cirrus clouds?
The Earth system that includes all the living things found on Earth.
What is the Biosphere?
This action is the loosening and carrying away of weathered material from one place to another.
What is erosion?
Industries release harmful chemicals into the air. These chemicals react with sunlight to form this, a kind of air pollution
What is smog?
This program is a transportation program that provides city-owned bikes for moving short distances within the city.
What is bike sharing?
Name two types of precipitation that would fall from a cloud.
What is rain, hail, sleet, or snow?
The Earth system that is made up of a thin surface layer of rock, soil, and sediments as well as the materials that are inside Earth.
What is the Geosphere?
Soil can take more than this amount of years to form.
What is one thousand years?
Scientists have estimated that the world's supply of crude oil will be gone between these years if we continue to use it as quickly as we do now.
Example Answer: What is year 1980 and 1990.
What is year 2050 and 2075?
This large group, that involves many countries, called a meeting of countries to find ways to prevent climate change on Earth.
What is the United Nations?