Question

a chaparral biome has comfortable temperature that are good for growing certain crops.
true
false

question 21 (2 points)
the central plateau and the southern highlands is where mexico has its highest population density.
true
false

question 22 (2 points)
which of the following best describes how the population in central america changed in the 1900s?
it doubled in size.
it quadrupled in size.
it decreased due to outmigration.
it resulted in less population pressure.

question 23 (2 points)
what causes the pacific coast of peru and chile to have an arid climate?
el niño winds
low elevation
warm ocean conditions
a cold ocean current

question 24 (2 points)
what is brain drain?

Explanation:

Analyze the chaparral biome statement

The chaparral biome is characterized by a Mediterranean climate with mild, wet winters and hot, dry summers. These comfortable temperatures and seasonal patterns are highly favorable for growing specific crops such as olives, grapes, figs, and citrus fruits.

Analyze Mexican population density

The Central Plateau (specifically the Valley of Mexico) and the Southern Highlands of Mexico feature fertile volcanic soils, a temperate climate, and historical settlement patterns, making this region the most densely populated area in the country.

Analyze Central American population growth in the 1900s

During the 20th century (1900s), Central America experienced a massive demographic explosion due to falling mortality rates and high birth rates, resulting in the population quadrupling in size.

Analyze the aridity of the Peruvian and Chilean Pacific coast

The extremely arid climate of the Pacific coast of Peru and Chile (such as the Atacama Desert) is primarily caused by the cold Humboldt Current (Peru Current), which cools the overlying air and prevents the rising motion necessary for precipitation.

Analyze the definition of brain drain

Brain drain refers to the emigration of highly trained, educated, or intelligent people from a particular country, usually seeking better economic opportunities or living conditions elsewhere.

Answer:

Question 20

• True (Correct answer)
• False

Question 21

• True (Correct answer)
• False

Question 22

• It doubled in size.
• It quadrupled in size. (Correct answer)
• It decreased due to outmigration.
• It resulted in less population pressure.

Question 23

• El Niño winds
• low elevation
• warm ocean conditions
• a cold ocean current (Correct answer)

Question 24

• The loss of highly educated and skilled workers to other countries. (Correct answer)