The phrase 'earth resources' is correct and usable in written English.
You can use it when expressing a broad category of resources that can be found and used on the planet Earth. For example, "We need to work together to ensure the responsible management of earth resources in our lifetime".
Since the 1980s the National Aeronautics and Space Administration NASAA) has operated modified U-2s, designated ER-2 (for "Earth resources"), for the collection of data on the atmosphere, Earth, and celestial phenomena.
It also carried apparatus for Earth resources observations and materials science research.
Also tells about the 3rd annual Conference on Earth Resources, held at the Space Center.
There were 4 main varieties to experiments; solar observation, earth resources, medicine, and corollaries.
In his speech, Mr. Wen defended the export limits, saying China's supply of rare earth resources must be carefully managed.
Spacecraft of this type are used for scientific research and for other purposes, such as communication, weather forecasting, navigation and global positioning, Earth resources management, and military intelligence.
Neo Material, which is also involved in development of heavy rare-earth resources at the Pitinga tin mine in Brazil, has signed an agreement with Mitsubishi under which the two companies would explore outside of China.
"Because of China's focus on maximizing the benefits of its rare-earth resources for its own industry, there is now a focus on identifying alternatives elsewhere," said Dudley J. Kingsnorth, a rare-earths production consultant in Perth, Australia.
The balance and efficient use of rare-earth resources comes into being the national strategy, national defense, and border safety for many major countries and regions in the world.
Describes the earth-resources-experiment package, a battery of six instruments for data on environmental features.
Three successive crews of visiting astronauts carried out investigations of the human body's adaptation to the space environment, studied the Sun in unprecedented detail, and undertook pioneering Earth-resources observations.
