4. According to the graph, what is the relationship between air pressure and altitude? (ex. "as something increases or decreases, the other thing increases/decreases"). Your answer:

Q: Which features of carbonate rocks suggest intertidal or supratidal deposition? Which features sugges...

A: The deposition of sediments can occur in normal and high tide conditions. The sediments deposited in...

Q: Why is the Sandy Hook lighthouse is so far away from the water's edge?

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

Q: Knowing what you do about the factors controlling the density of ocean water, can you suggest in whi...

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

Q: Why do reflection nebulae look blue in color?

A: Reflection nebulae is a cloud of dust that receives energy or light from nearby stars and reflects i...

Q: The nuclear reactions in a star’s core remain under control so long as   a. luminosity depends o...

A: Fusion is nuclear reaction by which 2 or more atom are combined to from one or more atom, in a star ...

Q: What are the four survival tips this time of pandemic?

A: Firstly, let us discuss something about survival tips, Survival tips: Techniques/ tips/ tricks that ...

Q: The normal star spends ____________ of its life on the main sequence.   a. 10 percent   b. 2...

A: Answer will be option d i.e. 90%.

Q: sea level continental crust volcano trench oceanic crust maga Mhere) ascension oceanic plate magma g...

A: Volcanoes may form at the convergent boundaries where two lithospheric plates are moving towards eac...

Q: What is the greenhouse effect? *       a. Certain gases in the atmosphere trap heat...

A: The atmosphere on and around the earth is made up of a variety of gases that are present in specific...

Q: A spherical cluster of stars that contains 10 5 to 10 6 stars in a region only 10 to 30 parsecs in d...

A: Around 13.8 billion years ago our universe got formed. It is expanding since then. It consists of se...

Q: Explain how the GIS may help the situations of the coronavirus prevention and as a warning system. p...

A: Note: Since you have asked questions with various subparts we will answer the forest three subparts....

Q: Please answer all three section in the photo

A: Almost all seismicity, volcanicity, and tectonic activity are localized around plate margins. The zo...

Q: Why does a star expand into a red giant?

A: A star is a celestial body present in abundant amounts and each star has its galaxy. Our galaxy is a...

Q: Identify the fire class and the type of extinguisher appropriate for each fire situation. (a)Newspap...

A: Fire class is a system which categorising fire, which is based on type of material and fuel used for...

Q: What is the difference between a nova and a supernova?

A: The universe is expanding since its formation. It originated around 13.8 billion years ago. Trillion...

Q: The carbon-nitrogen-oxygen cycle   a. operates at a slightly lower temperature than the proton–p...

A: Firstly let us discuss something related to the  cycle,  CNO cycle: a catalytic cycle resulting in t...

Q: What is an aquifer, and how is it recharged?

A: Aquifers come in two kinds. Some are shaped in the space between permeable materials like sand, rock...

Q: Word Definition weather climate

A: Meteorology is a branch of atmospheric science which uses chemistry and atmospheric physic to study ...

Q: Why is atmospheric circulation between the two hemispheres centered about the meteorological equator...

A: The rotation of the atmosphere is longitudinal and lateral air movements, forming cycles of various ...

Q: 1. Describe the precipitation pattern in North America as you move northward from roughly New Orlean...

A: The precipitation patterns vary for different regions. The atmospheric circulation and the ocean inf...

Q: What feature is unique to cnidarians? Name some cnidarians.

A: Large communities of organisms live in the ocean. Most of them are not known yet. The organisms pres...

Q: As the earth rotates on its axis, what is its angular velocity in a day in radians? If the mass of t...

A: The earth is the third most planet of the solar system. It rotates from west to east. The tilt of th...

Q: Thinking Analytically How much heat is required to melt a quart of ice resting at 0°C?

A: Water is the only substance on the earth that exists in all three states of matter, i.e., ice, liqui...

Q: please answer question 1

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Q: What are the important health and safety rules at surface mines ? Please write down the rules one by...

A:  Mine Safety is a concept that aims to the safety of every mine worker. It is the practice of mitiga...

Q: Why did we write that there is one world ocean? What about the Pacific and Atlantic oceans, the “Sev...

A: The world at the time of formation composed of a supercontinent named Pangea which was-surrounded by...

Q: Does the temperature increase or decrease with altitude in the: a. Troposphere? b. Stratosphere? c. ...

A: In the troposphere, the temperature decreases with increasing altitude.  In the stratosphere tempera...

Q: Why do mountains have roots?

A: The Earth's interior is divided into four layers- crust, mantle, outer core, and inner core. The den...

Q: A ___________________ has a radius of about 10 km and is supported by the pressure associated with d...

A: The neutron star is collapsed core of a large supergiant star it has a mass between 10 to 25 solar m...

Q: As a star exhausts hydrogen in its core, it   a. becomes hotter and more luminous.   b. beco...

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

Q: Gamma-ray bursts were first discovered by data from satellites designed to   a. see supernovae. ...

A: Gamma ray burst are energetic explosion which are observed in distant galaxies. They are brightest a...

Q: What’s a tidal bore?

A: Waves are generated when energy is passes from the water which cause a motion of water. There are se...

Q: Why does the fusion of heavier atoms require higher temperatures than the fusion of hydrogen?

A: Firstly, let us discuss something about hydrogen, Hydrogen: the symbol is H  atomic number 1   the ...

Q: What do bacteria and fungi do for the soil? can use https://www.nrcs.usda.gov/wps/portal/nrcs/detail...

A: The soil is the ultimate product of weathering and erosion. The soil is important because the growth...

Q: What causes glacial advances and retreats during an Ice Age?

A: A glacial period is a time interval marked by colder temperature and glacial advances. It lasts for ...

Q: Which stars produce energy using the proton–proton chain?   a. Low-mass main-sequence stars. ...

A: Nuclear fusion is a process in which 2 or more atomic nuclei are combined to form one or more differ...

Q: . What is ‘water economy’ of plant and how it could be disturbed by pathogens? Give suitable example...

A: An economy is a broad collection of interconnected creations and their usage activities that help de...

Q: What are green plans?

A: Every year as the world is facing environmental issues there are a lot of strategies that have been ...

Q: Is a tsunami a shallow-water wave or a deep-water wave?

A: Tsunamis are the secondary impact of the earthquake, giant sea waves are generated and that cause da...

Q: Briefly explain how a pulsar is like a lighthouse.

A: Pulsars are magnetized rotating compact star which emits energy in form of electromagnetic radiation...

Q: Be aware that a number of “costs” are not considered above.  It might be appropriate, for example, t...

A: Without home heating, the carbon footprint is taken as 1 ton of CO2  For home heating, amount of fue...

Q: The ____________________________ is the nuclear fusion of three helium nuclei to form a carbon nucle...

A: Proton-Proton chain or p-p chain is a nuclear fusion of hydrogen to helium. The Carbon-nitrogen-oxyg...

Q: The Algol paradox is explained by considering   a. the degenerate nature of the hydrogen on the ...

A: In astronomy , the Algol paradox is an incomprehensible circumstance when components of a double sta...

Q: Discuss the sustainability of the bpo sector in relation to the sustainable development pillars

A: Sustainability is a term that is used for indicating the initiatives, actions, and programs made for...

Q: Silicon fusion lasts   a. 5 billion years.   b. 2 million years.   c. 10,000 years.  ...

A: Stars are astronomical objects with a luminous spheroid of plasma that is held together by the actio...

Q: Summarize chapter 13 (Ozone &climate change)

A: Ozone (O3) is a profoundly responsive gas made out of three oxygen molecules. It is both a character...

Q: Investigate hazardous and toxic wastes.

A: Wastes are unwanted substances that have been discarded after their primary use. Every year almost 2...

Q: Over time, coastal erosion tends to produce a straight shoreline. Why?

A: Coastal erosion is the process of sea waves erode the rock at the shore and elsewhere with which it ...

Q: Of a tropical cyclone’s three most dangerous properties (wind, rain, storm surge), which of Katrina’...

A: Tropical storms are also called tropical cyclones. Cyclones are called differently, depending on the...

Q: In the late 1700s, the German explorer Alexander von Humbolt reported that stripping the trees from ...

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