Select the correct answer.Emily's house lies on the San Andreas Fault, and she wants to protect herself against earthquakes. What is one step she can take?
A.
Educate herself on ground deformation that occurs before earthquakes.
B.
Check her building’s foundation to ensure it is resistant to shaking caused by moving tectonic plates.
C.
Buy a device that can predict earthquakes before they occur.
D.
Be prepared to evacuate if steam or ash cloud eruptions are visible.

Geography lacks a distinct definition and agreement among geographers for the following reasons:

It is excessively extensive.

Geography is the study of everything on the surface of the world, which may be categorized as follows:

• Physical Geography
• Geography of Regions

What is  Physical Geography?

Therefore, the primary reason why it does not have a distinct description is that it is so wide and encompasses so many areas that a single word cannot possibly do it credit.

A region is an area of territory that has similar characteristics. An area may be characterized by natural or manmade characteristics. Language, governance, or religion, as well as woods, animals, or climate, may characterize an area. Large or small regions are the fundamental units of geography.

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Answer:

They faced economic crisis and catastrophic fall in living standards

Explanation:

• With the process of the internal destruction of the Russian empire also refers to as the soviet union that began in the second half of the 1980's had an unrest in the nation public with the collapse of the economic setups that followed by the collapse of the Soviet Union led to a severe crisis of the Soviet states and the former Eastern Bloc that was further worsened by the great depression period.

Answer:

A. Used to find extraterrestrial life,  size and area of a planet / star.

Explanation:

Drake equation is the probability argument used to estimate the number of active,  extraterritorial civilizations in a milky way or number of communicating civilizations in the cosmos or more simply put, the odds of finding intelligent life in the universe.  

Life existing on earth is due to the habitable zone.The region on the solar system where the temperature is in this range, is called the habitable zone. if a planet is too far away, the atmosphere will be cold and dry, and Carbon levels will remain high to the point that they would be toxic to Earth animals.