Plastics made of chitosan would
A) generate much more toxic emissions when burned for energy.
B) be non-recyclable.
C) persist for decades or centuries in landfills unless removed and burned as fuel.
D) be biodegradable and could be composted.
D
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Evaporation is a cooling process because
A. of conduction and convection. B. the temperature of the remaining liquid decreases. C. heat is radiated during the process. D. the more energetic molecules are able to escape the liquid. E. none of the above
Which of the following is the name given to the piling up of air above a region?
A. divergence B. thickening C. convergence D. cyclogenesis
What are dolos?
a. Structures used to dissipate wave energy at high-energy shorelines to protect harbors. b. Structures that extend from the beach that trap sand from the current. c. Seawalls that protect property against beach erosion by deflecting wave energy. d. Jetties that stop the longshore transport of sediments e. Dredged offshore sand used to reinforce beaches.
What is NOT true about faulting?
A. The rock structure is broken. B. One side of the rock structure is forcibly displaced. C. Breaks only occur at the surface. D. Fault block shifts are vertical, horizontal, or both. E. It takes place where crust is weak.