P-wave arrjval S-wave arrival TT|- TT 07:20:00 07:30:00 07:40:00 07:50:00 Time (hmincs) he rock movement that caused the earthquake occurred 10 kilometers below Earth's surface. In which Earth layer did this earthquake originate?

Q: 6)How does the proportion of rainy days to sunny days in February affect the peak bloom of magnolia ...

A: Magnolia is a seasonal flowering tree that blooms in the spring. It is characterized by streaked flo...

Q: The process when particles grow by adding matter one atom or molecule at a time from the surrounding...

A: Atom are the smallest unit of all the matter (Solid gas liquid and plasma) present in the Universe ,...

Q: Which of the following is NOT one of the four stages in the development of a terrestrial planet? ...

A: Terrestrial planets first 4 innermost planets in solar system which is mercury, Venus earth and mars...

Q: Rivers and stream ecosystems are described to be one of the highly productive in biodiversity. Compa...

A: River and stream ecosystems are both types of flowing water ecosystems in which streams from minor l...

Q: What are the most prominent current environmental threats?

A: The environment is composed of all living and non-living things. The term is often used to describe ...

Q: The planets all lie in nearly the same plane resulting in a disk-like structure for the solar system...

A: Solar system is a system of the sun and all the object which orbit it directly (planets asteroid com...

Q: Discuss the specific processes by which soil plowing reduces soil organic C concentration

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

Q: The form of electromagnetic radiation that the ozone layer prevents from reaching Earth’s surface is...

A: The atmosphere is the mixture of gases that surrounds the Earth. The composition of the atmosphere v...

Q: 1. What is the driving force of ocean currents and atmospheric movement? A. The gravity of the Sun В...

A: The Earth is enclosed by a blanket of gases called the atmosphere. The atmosphere serves as a protec...

Q: Identify the discontinuity surfaces and obtain their attitudes

A:   Unconformities are breaks or gaps in the geologic deposition events, as seen by the stratigraphic ...

Q: One of the reasons Venus experiences a runaway greenhouse effect is the absence of a particular subs...

A: A runaway greenhouse effect occurs when a planet's atmosphere absorbs enough greenhouse gas to block...

Q: The terrestrial planets contain very little hydrogen and helium because   a. there was very litt...

A: Option a will be the most appropriate one.

Q: 51 Pegasi is an important object because   a. it is a pulsar with planets orbiting around it. ...

A: 51 Pegasi is a main sequence star, i.e. the sun-like star that has the first validated extrasolar pl...

Q: Name 3 volcanoes around the world and details of their last eruptions

A: Volcanoes are opening in an earth crust from which lava, gases and other volatiles erupt out to the ...

Q: What is the most likely plake for this rock to have formed? V [ Select ] On a lava dome in a large c...

A: Rock is aggregate of mineral, sediment and other rock particle which is solid naturally occurring sh...

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A: Air-mass is the volume of air that s defence in terms of temperature and water-vapour and it may cov...

Q: Underneath the carbon dioxide polar cap at the north pole of Mars is   a. Martian soil.   b. ...

A: Mar is the second-smallest planet in solar system. The occurrence of lives is this planet is expecte...

Q: MULTIPLE CHOICE 1. Which of the following is most likely to cause a rise in the average temperature...

A: Weather and climate are important to describe the atmospheric conditions of Earth. In turn, they aff...

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Q: Explain in detail the mechanisms by which soil organic C reduces soil erosion.

A: Firstly, let us discuss something about soil, Soils: Complex mixtures of minerals, water, air, org...

Q: 3.3 Who is responsible for disproving the existence of Vulcan?        What is the name of the theory...

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

Q: “According to the simulation, the average temperature of the Earth with the maximum concentration of...

A: The greenhouse gases cause higher surface temperatures. Gases like CO2, Methane, and SO2 have an abs...

Q: For a limestone bed that is inclined, and dips at 30degrees, has an outcrop width of 20m in a flat t...

A: The thickness of the strata is measured to determine how many depositions or rock formation has occu...

Q: Circumstellar disks in which planets seem to form have   a. been detected by X-ray telescopes. ...

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

Q: What is the evidence that suggests that Mars had large amounts of liquid water flowing on its surfac...

A: Water is a covalent compound made up of two atoms of hydrogen and one atom of oxygen by means of mut...

Q: The large planetesimals would have grown faster than the smaller planetesimals because   a. they...

A: Firstly, let us discuss something about planetesimal, Planetesimals: solid objects  existing in pro...

Q: How does Islas Marias contribute to natural, economic, or cultural resources

A: Islas Marias is a biosphere reserve present in Mexico. It is a UNESCO biosphere reserve and contain ...

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

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A: The nitrate content of the streams near to agricultural fields will be more . 

Q: The interiors of Jupiter and Saturn consist mostly of   a. icy rock in solid form.   b. soli...

A: Option b will be the correct answer.

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A: Comets are in frozen form, when they are in outer solar system but when they come near the sun, the ...

Q: What are the fundamental techniques to balance the natural environment? Briefly explain your answer?

A: The natural ecosystem tends to same everywhere it has an internal mechanism that enables it to be st...

Q: The terrestrial planets nearest the sun are   a. large and composed of ice and hydrogen and heli...

A: Planets are astronomical object which orbit a star like sun, such planets are massive enough to be r...

Q: does the equator receive direct 90° insolation each day throughout the year explain? 

A: The Earth is enclosed by a blanket of gases called the atmosphere. The atmosphere serves as a protec...

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A: Lakes and wetlands are a type of swamping ecosystem in which wetland ecosystems are the swamping tha...

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A: In my area the climate is affected by the latitude and presence of water body near it. As I live in ...

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

Q: breaking rocks into smaller pieces is called?

A: Breaking down rocks into smaller pieces is called weathering.

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A: The world is filled with various components. Some components get extinct over time while the other c...

Q: What features on the landscape serve as a strong link between the land and oceans:a. plantsb. rivers...

A: The natural landscape consists of several features among which are a collection of-landforms such as...

Q: Hazard is _________. It becomes hazard when ________________. The different types of haazards are __...

A: The natural environment or the natural world includes all living and non-living things that occur na...

Q: Earth Science Question

A: The third planet of the solar system is our earth which rotates on its axis and revolves around the ...

Q: Earth's magnetic field has reversed polarity multiple times throughout the history of the Earth. Res...

A:   Our world, Earth, has a magnetic field of its own. A magnetic field on an electrically charged par...

Q: Why do places at the same latitude but different altitudes have different climate? A. Amount of h...

A: The places located on the globe show climatic characters based on their relative and specific locati...

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A: A constellation is a place in the realm of the celestial sphere in which a group of visible stars fo...

Q: The increase in the Earth's tempel ature during the Paleocene Thermal Maximum (PETM) and our current...

A: The increasing earth temperature during the Paleocene thermal maximum driven by increasing atmospher...

Q: Briefly describe the four stages of planetary development.

A: The solar system is the gravitationally bound system around the sun. There are 8 planets, many natur...

Q: Identify what type of rock belongs to the rock in the photo (igneous, sedimentary or metamorphic roc...

A: Rock is aggregate of mineral, sediment and other rock particle which is solid naturally occurring sh...