Answer:
Can earthquakes be predicted?
Earthquake weather?
How long does an earthquake last?
Why are aftershocks recorded?
What is the difference between magnitude and intensity?
What is the Modified Mercalli Intensity Scale?
What is the Richter Magnitude Scale?
Answer:
8. B. we see comets when they approach the sun.
9. A. the sun's surface.
Answer:
La Paz is a bit more densely populated than Lima, since the former has a population density slightly higher than this of latter.
Explanation:
In this case, we need to know the populations and occupied area of the city. By definition, population density is the ratio of the population of the city to the occupied area in the same location.
The required information is gathered below:
La Paz (Bolivia)
Population: 1.801 million (Metropolitan area)
Occupied area: 475 square kilometers.
Population density: 3792 inhabitants per square kilometer.
Lima (Perú)
Population: 9.674 million
Occupied area: 2672 square kilometers.
Population density: 3621 inhabitants per square kilometer.
In this case, La Paz is a bit more densely populated than Lima, since the former has a population density slightly higher than this of latter.
The correct answers are:
- Traditional;
- Market;
- Traditional;
- Command;
- Market;
- Command;
- Market;
- Command;
The traditional type of economy is an economy that is not willing of change, it keeps the things safe and usually without any risks, in order to maintain what they already have, so the progress is pretty slow.
The market economy is the most dynamic one, and it is an economy with free markets, lots of risks, and lots of opportunities, thus it is the one that has the most rapid changes, be it upwards or downwards.
The command economy is typical for the socialist systems. It is an economy where pretty much everything is organized, planned, and enforced by the government, and it is an economy that is orientating towards self-sustaining.
