What is the “dead whale hypothesis”? What other ideas have been suggested to help explain how organisms from hydrothermal vent biocommunities populate new vent sites?

Q: Name the polar and tropical air masses that affect U.S. weather. Describe the pattern of movement ac...

A: The United State of America is the third-largest country in the world lie between the Tropic of canc...

Q: What do we call a period of time where there is less ice on the earth

A: Throughout the northern hemisphere, the massive continental ice-sheets have always expanded and rece...

Q: Using the paleogeographic reconstructions shown in Figure 2.31, determine when the following events ...

A: The theory of Paleogeography explains well the reasons behind the movement of continents and the con...

Q: QUESTION 1 When we talk about "migration," we always mean movement of people from one place to anoth...

A: The movement of people or any organism from one region to another is an essential characteristic of ...

Q: What processes are responsible for soil creep?

A: Soil creeps are a type of movement of material in a very slow manner.

Q: What is the importance of jointing and bedding planes to the development of hot springs and geysers?

A: HOT SPRINGS: The spring which emits hot water, is called hot spring. Ground water becomes hot under ...

Q: An important variable in determining the distribution of life in the oceans is the availability of n...

A: The distribution of nutrients in the world's oceans plays a crucial role in life on earth. Nutrients...

Q: Explain the mechanics of frost wedging.

A: Frost wedging is a process of physical or mechanical weathering. The process takes place when the st...

Q: plss answer 3. or 6. plss Objective: Describe the three types of fault and relate the types of stres...

A: FAULTS: A fault may be a fracture or zone of fractures between two blocks of rock. Faults allow the ...

Q: Convergent boundaries can be divided into three types, based on the type of crust contained on the t...

A: The convergent  boundaries are sites where the plates of lithosphere shift one to the other. The pla...

Q: Describe how satellite measurements of the ocean surface allow oceanographers to create a map of the...

A: Satellites are used to provide the data of the earth's surface by revolving around the earth, by tak...

Q: Define overfishing. When a species is overfished, what changes are there in the standing stock, the ...

A: Overfishing is the removal of species of fish from the water bodies at a rate that is not replaceabl...

Q: Where is Paris located?

A: Paris is one of the most culturally and financially relevant metropolitan cities in the world.

Q: Identify the language Families found in East Asia [NOT SE 3/3 Asia]---(Pick all that apply) Indo-Eur...

A: East Asia-  East asia lies on the eastern part of Asian Continent, mostly having coast of Pacific oc...

Q: How do you determine demographics?

A: Demographics are the quantitative, i.e., mathematical and statistical features of a population occup...

Q: Discuss the present importance and the future prospects for the production of petroleum, sand and gr...

A: Petroleum is a natural, mixture of hydrocarbons which were created from once living material by suit...

Q: What do cattle ranch do and want in the Amazon rainforest for? Please help me please!!!

A: The Amazonian rainforests located in the South American continent are vital for the Earth's environm...

Q: Why do beaches reflect the composition of locally available materials? Include examples in your answ...

A: A beach is a landform alongside a large water body which consists of loose particles. These beaches ...

Q: What conditions create ocean eutrophication (dead zones)? What can be done to limit their spread?

A: OCEAN EUTROPHICATION: Ocean eutrophication is associated with dead zones which contain oxygen poor w...

Q: Some earthquakes are linked to adjustments of isostatic equilibrium. How can this occur? Where would...

A: Earthquakes are mainly occurred due to the movement of tectonic plates, and when there is equilibriu...

Q: What are some adverse conditions of rocky intertidal zones? What are some organisms’ adaptations for...

A: The intertidal zone / coastal zone is the seabed's shore between both the highest and the lowest bor...

Q: 1. On a map with a scale of 1:62,500 d. A measured distance of 3 inches represents an actual distanc...

A: The scale is mainly used to measure the distance. but in maps scale is used to describe the actual d...

Q: Which region of settlement is of Aztec's: A/ Tropical Plains of the Yucatan Peninsula B/ Andes Mount...

A: The Aztecs have been named Culhua-Mexica and related to Colhuacán, which is the center of the Mexica...

Q: How do weathering, mass wasting, and erosion work together to change the landscape?

A:         Weathering is the physical disintegration of the rocks at Earth's surface. This overtime pro...

Q: Describe and explain the circumstances under which dendritic drainage patterns develop, and the cond...

A: DRAINAGE PATTERN: Drainage patterns are defined as within the shadow of topographical features from ...

Q: Describe and explain the process of knickpoint migration

A: Migration from knickpoints was long accepted as the primary solution to a sudden reduction of the ri...

Q: Discuss factors that help produce the world’s largest tidal range in the Bay of Fundy.

A: The Bay of Fundy in Nova Scotia which is having the largest tidal range in the world. The length of ...

Q: 7. How is climate related to ecumene? 8. Which physical features are not usually found in ecumene?

A: Ecumene and climate:                     Ecumene is a geographical term use by scientist to study th...

Q: Compare and contrast the properties of the three types of progressive waves: longitudinal, transvers...

A: Waves- Waves are nothing but the oscillatory movements that result in the rise and water surface. Wa...

Q: 3

A: FAULT: A fault may be a fracture or zone of fractures between two blocks of rock. Faults allow the b...

Q: Commercial capital was based on

A: Capital operating in the domain of the circulation of commodity; a distinctive aspect of industrial ...

Q: How did Zebulon Pike describe the great plains?

A: Zebulon Montgomery pike was an army officer and explorer who is substantially added to the early 19t...

Q: Under what circumstances do star dunes form?

A: Star dunes are a distinguishing type of dune, distinguished by their great height, pyramid morphs an...

Q: Using the depositional rates shown in Table 4.4, how long would it take to make a deposit 1 meter (3...

A: The depositional material mentioned in the table are found in deep-sea plain and are unaffected by e...

Q: What is the cause of being cold in polar regions

A: The unique shape and atypical tilt of Earth have resulted in differential climatic patterns worldwid...

Q: It is 6 AM on July 1 in London (51.5 N, 0). What are the time and date in Bangkok (13 N, 100 E)?

A: Greenwich meridian:                                   After long discussion to divide the earth into...

Q: What is a proglacial lake?

A: Lakes are freshwater reservoirs formed out of different types of geological activities.

Q: When it is 12 noon in London, what is the standard time in Chicago (42 N, 88 W)

A: Standard time is one of the times that is widely accepted and followed by different countries offici...

Q: Describe the lifestyles of plankton, nekton, and benthos. Why does plankton account for a much large...

A: Whether in freshwater or marine water, the aquatic ecosystem comprises animals and plants that are p...

Q: -      Does (and if so, how much) the international community have a responsibility to help Africans...

A: Africa is one of the poorest and most deprived continents in health, social, economic, and human dev...

Q: Geography Question

A: Numerous rivers in Asia originate in the mighty Himalayas and drain into the Bay of Bengal and the A...

Q: Explain the process of glacial plucking.

A: The glaciers undergo the process of erosion by different modes. One of the ways of erosion in glacie...

Q: Explain why the maximum tidal range (spring tide) occurs during new and full moon phases and the min...

A: Tide- The systematic rise and fall of ocean water level twice in a day is called tide. The strong gr...

Q: Economics A researcher is able to observe selection bias. True or False

A: Selection bias is indeed a form of mistake when the researcher chooses who will be tested. It is typ...

Q: Make an essay about the importance of research in our life

A: Research has in many ways benefited people. It contributed to the cure of different diseases. It has...

Q: Describe trends that occur in number of individuals, total biomass, and organism size at successive ...

A:                Biomass pyramid is the representation of total living biomass or organic matter prese...

Q: Describe western intensification, including the characteristics of western and eastern boundary curr...

A: Subtropical gyres are the circulation of water mass in the ocean under the influence of a high-press...

Q: Distinguish between an exotic stream and an ephemeral stream in a desert.

A: Desert Stream-  Desert stream only flow during rare but intense rainstorms and when they flow, only ...

Q: Solve on paper

A: The function given is gx=12x2-32x+2 has two fixed points x1=1, x2=4. The condition for convergence i...

Q: How is it possible for entrenched meanders to form?

A: An entrenched river or a stream flows through a narrow trench or a valley to cut into a plain. Due t...