Pulverized Rock and Clastic Materials Ejected Violently During an Eruption

question 15

Multiple Choice

Pulverized rock and clastic materials ejected violently during an eruption are called

• A)tephra,or pyroclastics.
• B)volcanic ash.
• C)explosive debris.
• D)cinders.

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Definitions:

Differentiation

refers to the process of distinguishing or becoming distinct, often used in biology to describe cells becoming specialized, and in education to describe tailoring instruction to meet individual learner needs.

Neuron

A neuron is a specialized cell in the nervous system that transmits information to other nerve cells, muscle, or gland cells, fundamental to nervous system functions.

Dendrites

Extensions of nerve cells that play a crucial role in receiving synaptic signals from other neurons for communication within the brain.

Chemical Messengers

Substances such as hormones and neurotransmitters that transmit signals and messages from one part of the body to another.