A Pyroclastic Flow is a(n): O slow lava flow of viscous magma mudflow that starts when volcanic ash rapidly melts snow on volcanic peaks *D. avalanche of hot gases and volcanic ash E. a landslide containing volcanic blocks and bombs

Q: How are atoms different from molecules?

A: Atoms are the smallest particles of an element. It contains a nucleus  at its center and protons ,ne...

Q: An isotherm is a curve on a weather map connecting points on the map that have the same temperature....

A: Isotherms are lines on a map of earth which is created or drawn by connecting point having same temp...

Q: The chemical element found in the greatest abundance in all normal stars is   a. iron.   b. ...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: A spokesman states, "El Nino will have no effect on world food prices." Why is the speaker probably...

A: El nino are unusual change in weather pattern which cause anomalies to different average climate thi...

Q: Please help

A: Based on the surface from which air mass is originated, the air mass can be classified as maritime (...

Q: At what speed does Earth travel around the Sun?

A: Our galaxy has a total of 8 planets and the centre of our galaxy is the star called as Sun. Each pla...

Q: 1 help

A: Water is essential part of our living . With the increase in wastage water and rapid increase in wat...

Q: Answer selected is wrong

A: Soil is the uppermost layer of the Earth. It is composed of minerals, organic matter, water, air, li...

Q: Please help

A: Air Mass: It is a huge gathering of homogeneous air over a certain geographical area, so that this a...

Q: Earth Science Question

A: The type of geologic setting given in the image is an ocean continental collision. The oceanic crust...

Q: Why do abiotic factors that influence population growth tend to be density-independent, while biotic...

A: The population is defined as a distinct group of individuals. It can signify the people of a nation ...

Q: 2. Why is gymnastics important in the physical education curriculum?

A: Gymnastics is a sport which include physical exercise which require balance strength flexibility coo...

Q: What is the difference between heat and temperature?

A: Heat and temperature are important for every object in this universe. They play a major role in all ...

Q: List two ways to transition to renewable energy resources.

A: The energy that is useable again once used before is called renewable energy. These are completely r...

Q: Using the diagram to the right, fill in the tempature values for the depth distances given in the ta...

A: Earth is not a homogeneous body and it is composed of various layer which have their distinctive pro...

Q: Length of one rotation on its axis: TEXT Length of one orbit around the Sun: TEXT Composition of sur...

A: The given question is a multi – part question and in such type of questions only the first three par...

Q: Why did thick siliciclastic deposits accumulate in the western interior of North America during Cret...

A: The Earth essentially exists in a dynamic state. Many processes operate in its system, such as const...

Q: Define Burgess Shale

A:  Shale is a fine-grained sedimentary rock which have silt and clay sized mineral particle which are ...

Q: Why the Earth is having its own atmosphere ?   A) Winds B) Clouds C) Gravity D) Rotation of t...

A: Atmosphere of earth is layer of gas or air which surround the earth planet. atmospheric gases includ...

Q: Thinking Critically What was the earthly origin of the sodium and chloride ions in common table salt...

A: Table salt is very common ingredient in food . It has lots of heat benefits . It contains iodine min...

Q: Why do extratropical cyclones rotate counterclockwise in the Northern Hemisphere?

A: Cyclones are large air masses moving around a low pressure zone. Cyclones are called differently dep...

Q: Explain the motions of air associated with warm and cold fronts. Why does each front produce differe...

A: A front is an air mass flowing from one direction to the other. Its unique feature is that it separa...

Q: The diagram shows a greenhouse. What is the primary function of the clear glass of the greenhouse? ...

A: Greenhouse is a structure which has walls and roof, the roof is mainly made of transparent material ...

Q: Local tectonic forces indicate the area near the epicenter undergoing exXtensional stresses. What ty...

A: Earthquakes are natural disasters that occur on the facet of the earth. This happens due to faults t...

Q: Investigate why the issue of illegal mining has still not been curbed .

A: Illegal mining is mining activity done without taking any state /regional government permission and ...

Q: and information from the table below, find the S-P interval and estimate the epice s. ion P-wave arr...

A: a) the first station location is Houston, Texas. The time of arrival of P wave is 10:11:40 a.m. and ...

Q: Explain how stars, like our sun, produce energy. Be specific. Include how the energy is produced AND...

A: Stars are a powerhouse of nuclear reactions taking place inside them. There is another process that ...

Q: Q.5 If the total ocean bottom depth is 5,000 ft and the first layer depth is 12,000 ft and the secon...

A: given temperature gradient= 1.5° F/100 fttotal ocean bottom depth is 5000 ft Therefore the temperatu...

Q: 40 N- 40 N Anatolian Phate Eplcenter Crete Arablan Plate 35 N 35 N Mediterranean Sea Plate Y 400 km ...

A: The solid rocky outer shell is called the lithosphere. The lithosphere consists of the crust and the...

Q: Wow - lok inta the night siy fon our Nothem Henisphere Wht da you seel Inagire seeing each of the ph...

A: Moon is the natural satellite of earth which revolve around the earth in a specific orbit in a speci...

Q: The Satellite Instantaneous Field of View (IFOV) has the following attributes: Select one: O a. The ...

A: Remote sensing is an art and science of obtaining information from an object which is not in contact...

Q: An atom with the same number of protons, but a different number of neutrons is called a(n)   a. ...

A: Atoms are the building block or the basic unit of any matter. Every solid, liquid, gas, or plasma is...

Q: List some effects of climate change.

A: Climate change is defined as the variation in the climate which affected directly or indirectly by t...

Q: Instrumental records of Earth’s surface temperature have been reliable since about 1880. When did th...

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: What happens if the air within the bed falls below about 98% relative humidity?

A: Humidity is basically the convergence of water fume present noticeable all around, while relative da...

Q: Is there a need for a country near the equator to observe daylight saving time? Explain.

A: Daylight time saving occurs in summer season and is a practice of advancing the clocks by one hour. ...

Q: What reasons are there to believe that Earth was pelted by vast numbers of meteorites early in its h...

A: Earth is the third planet in the solar system. It has formed 4.5 billion years back by the accretion...

Q: What are some sources of air pollution in developing areas?

A: Air pollution is the addition of chemicals or harmful gases to the atmosphere. In recent days anthro...

Q: Mirage is due to: A. unequal heating of different parts of the atmosphere B. magnetic disturbances i...

A: Mirage is a natural occurrence of optical phenomena where the bending of light rays occurs.  This pr...

Q: From the following figure, choose the CORRECT multiple reflection events encountered in seismic expl...

A: When a seismic wave travels through the subsurface, it encounters certain geological boundaries. It ...

Q: 2.______________focuses on any surface changes on a volcano such as bulging, sinking, or tilting.

A: Volcanoes are ruptures on the Earth's crust through which hot lava, volcanic ash, pyroclastic materi...

Q: Direction: Write a 200 words speech about the cause and effect of natural disasters like earthquakes...

A: Let us discuss something about earthquake and typhoon,  An earthquake happens due to the sudden shak...

Q: Thinking Critically Can you suggest any ways humans might be altering biogeochemical cycles?

A: Cycling of same atom from one location to other called biogeochemical cycles . An atom can be presen...

Q: Light emitted from a hot dense object will produce   a. a continuous spectrum.   b. an emiss...

A: The range of wavelength of light that is emitted or absorbed by any object is called a spectrum. If ...

Q: Do hurricanes in the Northern Hemisphere rotate clockwise or counterclockwise?

A: Hurricane is a type of storm called a tropical cyclone. They form over tropical or subtropical water...

Q: Question A: Which animals today have characteristics similar to those of dinosaurs from the Mesozoic...

A: We all have seen many times about the dinosaurs that existed on earth many years ago. Just like othe...

Q: Please help

A: When a body of air having a large horizontal extent has the same temperature and humidity condition ...

Q: A student correctly determined the density of two rocks. If the volumes of the two rocks are equal, ...

A: Rocks are naturally occurring aggregates of minerals. They are composed of different types of minera...

Q: Thinking Critically How might global warming directly affect the ocean?

A: Global-warming is the rise in global-temperatures all over the world and affects land, air, and wate...

Q: TEXT High temperature: TEXT planet fromthe Sun Low temperature: TEXT Length of one rotation on its a...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...