All of the continents were once combined into a single supercontinent called ________.
A. Gondwanaland
B. Pangaea
C. Tethys
D. Panthalassa
E. Laurasia
Answer: B
You might also like to view...
According to our text (Knox and Marston, 7th ed.), instantaneous global communication will ultimately conflate the distant with the near, that local events will be no more immediate than distant ones
Indicate whether this statement is true or false.
Net energy is
a. the usable amount of low-quality energy from a given quantity of energy resource b. the total useful energy available from an energy resource c. analogous to total income d. the total useful energy from an energy resource minus the amount of energy used and wasted in producing it e. the amount of energy used and wasted to produce useful energy
When air is unstable, the environmental lapse rate is ________
less than the wet adiabatic rate zero greater than the dry adiabatic rate greater than both the wet and dry adiabatic rates
A home is buried in soil such that only the south facing side of the home, with many large windows, is exposed to the outside. Such construction of a home in Oklahoma is benefiting from
A) biomass heating and geothermal cooling. B) active geothermal heating and cooling. C) solar heating and geothermal cooling. D) passive solar and active biomass energy.