What distinguishes surface and body seismic waves?

Answers

Answer 1

Answer:

Answer: Seismic waves are the wave form of energy that travels through the earth's layer and they are produced as a result of earthquake, magma movement, volcanic eruptions, land slides and large man-made explosions.

There are two types of seismic waves. body waves and surface waves. Body waves travels through the interiors of the earth.

Surface waves travels only through the interface between earth and the atmosphere.

Answer 2

Answer:

Body waves travel through the inner part of the earth, whereas surface waves travel through the interface of earth.

Further Explanation:

When the distortion of Earth's Crust occurs, the alternate sides of the crust of the earth experience shear stress and continues till the internal rigidity surpasses. Along the rapture calls the fault line and the sudden shaking releases mass-energy that separates the plates into two splits. The energy released during the process is referred to as Seismic Wave.

Reid’s theory is supported by the seismic theory that explains that the elastic rebound energy is preserved in-between the faults of the rocks, which is accountable for the incidence of the earthquake. The energy stored is released partly in the form of heat and partly as seismic waves. Seismic waves are considered waves that went through the Earth and are usually caused by earthquakes, volcanoes, or explosions.

These waves can be divided into two main categories:

• Body waves: These waves went through the inner part of the earth.

• Surface waves: These waves propagate at the interface or in-between to distinguishable media such as amid atmosphere and earth.

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Answer Details:

Grade: High School

Subjects: Biology

Chapter: Ecology

Keywords:

Earth, wave, heat, partly, seismic waves, body waves, surface waves, energy, mass-energy, internal, theory, experience, earth, rocks, faults.

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A student makes the statement to a colleague, "Blood plasma is essentially just a carrier for the formed cells like red blood cells and white blood cells." What would be the most accurate response to this statement?

Answers

Answer:

Plasma plays an essential role of transporting nutrients and waste.

Explanation:

The largest constituent of the blood that comprises 55 percent of its entire constituents is the plasma. It is a light yellow liquid, which along with water transports enzymes and salts to different parts of the body. Plasma primarily plays an essential role in transporting hormones, nutrients, and proteins to different body parts.

Apart from this, plasma also carries waste materials withdrawn from the cells and discharges it out of the body.

Doug plants a few peas. After two days, he sees the shoot and the root forming. He observes that the shoot grows upward, toward the light. The root grows downward, into the soil. Why do these embryonic organs grow in a specific direction?A. The shoot is positively phototropic and positively gravitropic; the root is positively phototropic and positively gravitropic.

B. The shoot is positively phototropic and negatively gravitropic; the root is positively gravitropic and negatively phototropic.

C. The shoot is positively gravitropic and negatively phototropic; the root is positively phototropic and negatively gravitropic.

Answers

The answer is B. The shoot is positively phototropic and negatively gravitropic; the root is positively gravitropic and negatively phototropic.

Phototropism is reaction of a plant to a light stimulus. Growth of the plant or its part grow towards the light stimulus is called positive phototropism. Growth of the plant or its part away from the light stimulus is called negative phototropism.
Gravitropism is reaction of a plant to gravity. Growth of the plant or its part in the same direction as gravity is called positive gravitropism. Growth of the plant or its part grow in the opposite direction of gravity is called negative gravitropism.

The shoot is positively phototropic (grows toward the light) and negatively gravitropic (grows upward, in opposite direction of gravity).
The root is negatively phototropic (grows into the soil, away from the light) and positively gravitropic (grows downward, in the same direction as gravity).

Answer:

B for plato

Explanation:

20 POINTS!!! Help!!! Conditions under which natural selection occurs in a population of tortoises are described in the table below: Natural Selection Description Condition Description A The population comprises smaller adult tortoises and larger adult tortoise B Food is scarce on the island where the population is present Which factor contributes to natural selection for each condition? Condition A and Condition B represent competition. Condition A and Condition B represent inherited variation. Condition A represents competition, and Condition B represents inherited variation. Condition A represents inherited variation, and Condition B represents competition.