Igneous rocks formed by explosive volcanic activity have a texture that is termed:a
aphanitic.
b. porphyritic.
c. glassy.
d. phaneritic.
e. pyroclastic
E
You might also like to view...
In nature, the waste outputs of one organism become the nutrient inputs of another organism, so that all of the earth's nutrients are endlessly recycled. Applying this concept to industry and manufacturing is called ____.
A. biomanufacturing B. environmental sustainability C. environmental economics D. biomimicry E. eco-industrialization
Many of the processes that occur in the natural world involve interactions between matter and:
A. Space B. Energy C. Time D. Airflow
Entisols are the least developed soils in the world
Indicate whether the statement is true or false
In the United States today, the most widely used system to generate electricity uses
A) oil to power turbogenerators. B) natural gas to power turbogenerators. C) coal to power turbogenerators. D) water to power hydroturbogenerators.