This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 10 clues. Answers range from 3 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
means "Earth"
thermal means
When a geothermal power plant uses hydrothermal fluids such as steam in the same form as it comes from the ground
causes some fluid to rapidly vaporize
closed-loop systems and virtually nothing is emitted to the atmosphere.
Geothermal power plants are designed to operate 24 hours a day throughout the whole year
geothermal power plants can be modified with additional units installed in areas
the economic benefits remain in the region where the power plants are built
When power stations harness geothermal power in correct manner, they don’t produce by-products which are harmful to the environment
Processes like drilling on Earth’s crust may release some poisonous gas and minerals which could pose harm to the environment