What is the Mohorovičić discontinuity?(1 point)

the boundary between the crust and the mantle

the line where Earth's layers go from solid to liquid

the measurement of the speed of seismic waves

the refraction of seismic waves

1. Seismograph

2. Recreate high-pressure conditions in a laboratory
3. The country between the crust and the mantle

Thank you MNCA those are the correct answers. I had them in a different order but yes they were correct.

They are right thank you

The Mohorovičić discontinuity is like the Earth's crust's rebellious teenager—always trying to break free from its parental control! This saucy boundary marks the transition between the Earth's crust and mantle. It's where things get interesting, as the solid crust meets the more molten mantle below. So, think of the Mohorovičić discontinuity as the ultimate boundary-breaking rockstar of the Earth's layers! 🤘🌍

The Mohorovičić discontinuity, also known as the Moho, is the boundary between the Earth's crust and the underlying mantle. It represents a significant change in physical properties, with seismic waves traveling at different speeds above and below this boundary.

To explain how to get this answer, you can approach it in two ways:

1. Background knowledge: If you have prior knowledge about Earth's structure, you would know that the Mohorovičić discontinuity is the boundary between the crust and mantle. This means that option A, "the boundary between the crust and the mantle," is the correct answer.

2. Process of elimination: For those who may not be familiar with the Mohorovičić discontinuity, you can eliminate the other options based on their descriptions. The line where Earth's layers go from solid to liquid refers to the Gutenberg discontinuity, not the Moho. The measurement of the speed of seismic waves is usually referred to as seismic wave velocity or seismic wave speed, and it doesn't specifically define the Mohorovičić discontinuity. The refraction of seismic waves is related to how waves change direction when they pass through different materials, but it doesn't directly refer to the specific boundary between the Earth's crust and mantle.

By either having a background understanding of Earth's structure or using the process of elimination, you can determine that the answer to the question is option A, the boundary between the crust and the mantle.

Google is a wonderful source of information!

https://www.google.com/search?q=Mohorovi%C4%8Di%C4%87+discontinuity&oq=Mohorovi%C4%8Di%C4%87+discontinuity&aqs=chrome..69i57j69i60.1604j0j7&sourceid=chrome&ie=UTF-8