Examlex
Pangea is the name of the supercontinent proposed by Harry Hess.
Lignite Coal
A soft brownish coal showing traces of plant structure, the lowest grade of coal due to its relatively low heat content.
Bituminous Coal
A type of coal noted for its relatively high energy and carbon content, used primarily for electricity generation and steel production.
Superinsulation
An approach to building design and construction that greatly increases thermal resistance, significantly reducing heating and cooling demands.
Active Solar Heating
A system that uses solar energy to heat a fluid (either liquid or air), transferring this heat to the interior of a building or to a storage tank for later use.
Q5: The _ directly below the crater of
Q6: The distinctive weather pattern caused by monsoon
Q8: Types of anticyclone include wave anticyclones, tropical
Q20: The Hawaiian Islands are examples of stratovolcanoes.
Q26: _ is a hill or mound of
Q28: Water is held to soil particles against
Q30: The two major criteria used to classify
Q67: The temperature pattern found in the wet-dry
Q74: Because of the extreme heat and pressure
Q88: The grinding and scratching of rock fragments