As the earth rotates on its axis, what is its angular velocity in a day in radians?

Q: Please help for evidence it’s about the city Boston

A: Temperature is the increasing or decreasing of heat that is caused do to atmospheric changes and bec...

Q: 8. The series of sketches below shows the cross-section of two air masses placed next to each other ...

A: Front- A front is a transition zone where two air masses having different properties converge at a p...

Q: Other than petroleum and natural gas, what is the most valuable material taken from marine sediments...

A: Marine sediments are a sedimentary loads that are placed on the ocean surface. They are originated f...

Q: What characteristics are unique to marine mammals?

A: Marine mammals came into existence before 50 million years, particularly in the Eocene period. The f...

Q: Identify the places that has the letters.

A: This diagram shows the water cycle. it is the most common form of water cycle. the letters denote th...

Q: “Nothing is ever proven absolutely true by the scientific method.” What good is it then? Can’t we de...

A: Science is a modern aspect of dealing with any natural and artificial process. Scientific knowledge ...

Q: What is the net charge on an unbonded silica tetrahedron?

A: Because of the ionic bonding character of the silicon cation and oxygen anion that brings SiO4 tetra...

Q: Describe how active, dormant, and extinct volcanoes differ from one another.

A: A volcano is a fissure or rupture on the crust of any planetary object such as Earth, through which ...

Q: Explain  1.Overpopulation of people 2.Exhaustion of the world’s natural non-renewable resources from...

A: A population is a group of individuals. A population can be of an entire nation or any community wit...

Q: in what ways are pandemics and endemics similar

A:  Disease is a particular condition that negativity affect the function of some or all part of organi...

Q: What factors caused the collapse of bluefin tuna populations?

A: Bluefin tuna is a species of tuna native in west and east Atlantic Ocean and some part of Mediterran...

Q: What factors affect sea level and the location of a coast?

A: The following factors affect the sea levels: shrinking or growing of ocean basins. thermal expansio...

Q: How do researchers estimate absolute ages for sedimentary rocks that contain identifiable fossil com...

A: The age of a rock in years is called its absolute age. Geologists discover total ages by estimating ...

Q: What is the silica tetrahedron structural difference between pyroxene and amphibole?

A: Rocks are naturally occurring solid substances, that are aggregates of minerals. Rocks are composed ...

Q: please answer thank you so much

A: Firstly, let us discuss something about the water cycle Water Cycle:  Cyclic movement of water in th...

Q: Use the graph to answer question 5. Pick Increase or Decrease for question 8 and 9

A: Porosity is the measure of number of pores present in a soil or a rock. The greater the porosity, th...

Q: Follow Directions of the image

A: Grassland soil is very rich in nutrients. The main cause of its high fertility is that it is rich in...

Q: Have the particles that make up the atoms of your body existed for nearly all the age of the univers...

A: Atom- An atom is the fundamental and smallest unit of an element. Atoms of the building block of a c...

Q: Which best describes the percentage of stars that are in binary systems?   a. less than 10 perce...

A: The answer will be option d i.e. greater than 90%.

Q: Explain 1.Depletion of ozone layer protecting the planet from the sun’s deadly ultraviolet rays duet...

A: The atmosphere is the mixture of gases, water vapor, dust particles, etc. that are surrounding the e...

Q: 6. What is the difference between an Sa and an Sb galaxy? Between an S0 and an Sa galaxy? Between an...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: What percentage of temperate grasslands and forests are disturbed (table)? Why?

A: An ecosystem is a geographical area where living organisms community lives in association with the n...

Q: How does water circulate from top to bottom and north to south in the Atlantic Ocean?

A: Earth is a terrestrial planet, meaning it has a rocky surface that is primarily consisted of silicat...

Q: What are the major chemical components of the Earth?

A: The earth is made up of several layers namely crust, mantle, and core. All these layers are differen...

Q: Has anything similar to Earth’s weather patterns been seen on other planets?

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

Q: 1. CITE ONE KEY POINT ABOUT COMMUNITY-BASED DISASTER RISK REDUCTION AND MANAGEMENT THAT CAN BE APPLI...

A: Community-based disaster management is disaster management at a local level. Certain communities can...

Q: Compare and contrast the biodiversity of the various landbiomes.

A: Biodiversity is defined as the diversity of various life forms on the planet. The biodiversity distr...

Q: Compare the source, transition, and floodplain zones of streams and rivers.

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

Q: Describe a seamount

A: Ocean surface is not flat or smooth but is undulating and contain various feature, such feature is c...

Q: For the Northern Hemisphere, sketch a cross-sectional view of the Hadley, Ferrel, and Polar cells, u...

A: Earth looks like it is silent from above. But that's not the case. The atmosphere has circulating wi...

Q: If we can solve the orbital motion of an eclipsing binary, we can find   a. the masses of the st...

A: Binary star system is system of two stellar stars orbiting around their center of mass. If these two...

Q: Thinking Critically What evidence can you cite to support the theory of plate tectonics? What questi...

A: Plate tectonics is a new concept that accounts for the formation of earthquakes and volcanoes and th...

Q: Question 5 of 10 Which is a form of precipitation? O A. Sleet O B. Gas O C. Evaporation O D. Runoff

A: Precipitation- The term precipitation signifies the condensation of the atmospheric water vapor in f...

Q: Please answer all four sections in the question in the picture

A: A fault can be demarcated as a fracture along which blocks of rocks have been displaced relative to ...

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: In the early history of their formation, Venus, Earth and Mars all had a similar     Answe...

A: Let us discuss something about Venus, Earth, and Mars, Venus, Earth, and Mars all are very similar f...

Q: ANALYZING.  GIVEN THE FOLLOWING SCENARIOS, ANSWER WHAT IS ASKED.  1. You lived by the countryside. O...

A:   There are several ways to avoid those hazards. Certain prevention methods were different for diffe...

Q: Use this picture to answer this part.

A: 1. H - Water falls to the earth in the form of precipitation (rain, snow). 2. B - Snow melts into la...

Q: How is quiet and explosive eruption different from one another? What danger can they bring to the co...

A: A volcano is a fissure or rupture on the crust of any planetary object such as Earth, through which ...

Q: Explain environmental problems 1.Overpopulation 2.Exhaustion of the world’s natural non-renewable re...

A: population is a group of individuals. A population can be of an entire nation or any community with ...

Q: explain why warm air will rise and cold air will sink. - please break it down.

A: Firstly, let us discuss something about  and cold, Warm: moderate or high degree of heat Cold: low o...

Q: What might be the possible strategies you can think of (at least 5) to prevent water scarcity and sh...

A: First we need to discover the causes of water scarcity. Then we should think about their remedies. P...

Q: What percentage of stars are in binary systems?   a. 10% or less   b. 20%   c. 30%   ...

A: Stars are those parts of universe which act as center of innumerable galaxies in the universe. There...

Q: Thinking Analytically How much wider has Iceland become because of seafloor spreading since the last...

A: The formation of Iceland began about 60 million years ago when the boundary between the Atlantic (th...

Q: Please answer the question in the photo

A: Geologic structures are typically the consequence of the amazing structural powers that happen insid...

Q: Answer the question

A: HUMUS CONTENT : Humus, nonliving, finely separated natural matter in soil, gotten from microbial dis...

Q: 1. Explain what weather is and it's important to human existence.

A: Weather is a natural condition of the atmosphere surrounding us. The local weather is the state of t...

Q: Could you answer each four sections on the photo

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: A parsec is   a. the distance light travels in one second.   b. the distance to a star with ...

A: We measure length, mass, volume and all the physical and other quantities in some sort of scales and...

Q: What atmospheric layer comprises most of the atmosphere’s mass and generates the weather?

A: The atmosphere is made up of several layers like Troposphere, Stratosphere, Mesosphere, Thermosphere...