In a Country with a Working- Age Population of 30

question 98

Multiple Choice

In a country with a working- age population of 30 million, 20 million are employed, 2 million are unemployed, and 2 million of the employed are working part- time, half of whom wish to work full- time.The involuntary part- time rate is

• A)4.8 percent.
• B)4.5 percent.
• C)10 percent.
• D)0.5 percent.
• E)5 percent.

Describe the features and formation of lava tubes.

Understand the relationship between magma composition and volcano characteristics.

Identify different types of basaltic features.

Understand how gas pressure influences the explosiveness of eruptions.