How Do Volcanic Bombs Originate

question 24

Multiple Choice

How do volcanic bombs originate?

• A) as ash particles that join together in the eruptive plume and fall as cobble- sized objects
• B) as blocks of old shattered volcanic rock ejected from an erupting volcanic crater
• C) as high temperature residue violently expelled from the melting region, all the way up the volcanic conduit
• D) as semi- molten magma blobs that get erupted, streamlined, and partly congeal before falling to the ground

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The total income generated from selling goods or services before any expenses are subtracted.

Selling Price

The amount of money for which a product or service is sold to the customer, including all applicable costs and markup.

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A measure of how revenue growth translates into growth in operating income, indicating the proportion of fixed versus variable costs.

Break-Even Point

The financial point at which total costs and total revenue are equal, resulting in no net loss or gain.