In which of the following time periods were dinosaurs the dominant creatures?
A. Mesozoic
B. Precambrian
C. Cenozoic
D. Paleozoic
Answer: A
You might also like to view...
Arithmetic density is a measure used to define the number of people per unit of arable land
Indicate whether the statement is true or false.
Latitude is a major control of temperature since latitude determines the Sun angle
Indicate whether the statement is true or false
What is NOT a drawback of hydropower?
A) The electricity generated is incredibly expensive (more than coal, oil, and nuclear power). B) It is disruptive to the natural environment. C) It can increase diseases. D) Silting of reservoirs can occur, which reduces the potential to produce electricity. E) Downstream users of rivers might resent upstream countries damming a river.
Transportation is one of the most important sources of pollution and making a city walkable is a way to make it a sustainable city.
Answer the following statement true (T) or false (F)