Q:
Select the correct answer.
Imagine that you are buying books one by one and then piling them up after reading them. Which geologic concept could you use to identify the topmost
book as the newest?
A. principle of inclusion
B. principle of lateral continuity
C. law of superposition
D. principle of unconformities
Q:
Select all the correct answers.
Sully works as a geologist in the southwestern United States. He plans to choose an unstable isotope to find the absolute age of a rock sample. Which
two aspects must he consider before making his choice?
There should be a sufficient amount of the selected isotope in the rock.
The isotope should be one that decays at a very fast rate.
The hall-life of the isotope must be long enough to capture the age of the rock.
Q:
What are examples of limiting factors in a population?
Q:
Tectonic plates move on which layers of the Earth?
a a. Crust and upper mantle
b. Crust and mantle
c. Upper and lower mantle
d. Crust, mantle, outer core
Q:
Land masses that move on Earth are called:
a. Continents
b. Tectonic continents
c. Tectonic plates
d. Rock Masses
Q:
o comportamento da natalidade, da fecundidade e da mortalidade influencia a distribuição da po-
pulação por idades.
1.1. Define estrutura etária da população.
Q:
De los 32 estados de México, en 10 de ellos se concentra
el mayor número de hablantes de lenguas originarias.
Q:
De los 32 estados de México, en 10 de ellos se concent
el mayor número de hablantes de lenauas orininnrias
Q:
(1) Which is an example of erosion?
Q:
Préciser les coordonnées
géographiques de ce lieu.
39 Un navigateur a disparu. Sa dernière position
était \( \left(5^{\circ} \mathrm{E} ; 0^{\circ}\right) \). Dans quelle région se trouve-t-il?
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