What are the advantages and disadvantages when a community grows?

Q: 1) Does the universe have a center? Explain. 2) Does it make sense to ask, “If the universe is expan...

A: The Universe study is one of the most interesting and astounding sciences, where there are no conclu...

Q: What types of past environmental conditions can be inferred by studying cores of sediment?

A: Marine sediments are the deposit of insoluble material, rock and soil particles that are transported...

Q: Cyclones

A: CYCLONES- Cyclone is a general term for a weather system in which winds rotate counterclockwise in t...

Q: How is a slump different from other kinds of landslide?

A: Slump and Landslide, both are example of mass movements. They occur due to various reasons and infli...

Q: Solve this management what are the barriers to our collective learning in the age of information

A: Since the globalization allowed knowledge to be extended, the right of all to studying in this new t...

Q: Why is it difficult to integrate nitrogen gas from the atmosphere into the nitrogen cycle of the bio...

A: Nitrogen is one of the most commonly found gas in the atmosphere. It is an important part of the bio...

Q: Which is alluvium a related term? a)stream b)earthquake c)air d)mountain

A:                                                

Q: Is Antarctica in the Northern or Southern part of the hemisphere?

A: Antarctica is the world's seventh continent located entirely in the southern hemisphere. It consists...

Q: 4

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

Q: Why are there so many lakes in areas that were glaciated by continental ice sheets during the Pleist...

A: CONTINENTAL ICE SHEETS: A continental ice sheets are the huge or vast spread of ice that completely ...

Q: About how much more energy is released during a magnitude 6 earthquake than during a magnitude 5 ear...

A: Earthquakes can be measured in a number of ways, the most widely used method for measuring an earthq...

Q: Describe and explain the formation of desert pavement and desert varnish.

A: Desert pavement (fig 1) comprises the interlocking pieces in arid areas, with rocks, gravel or bould...

Q: List the components (reservoirs) of the hydrologic cycle that hold water on Earth and the percentage...

A: Hydrological or water cycle is the movement of different states of water through different reservoir...

Q: A moraine is made from what kind of glacial material?

A: A moraine consists of a collection of unconsolidated debris that may be a rock or a regolith and is ...

Q: Describe and explain the temperature and moisture characteristics of a maritime polar (mp) air mass

A: When the air gets the temperature and characteristics of the region which is associated with the hum...

Q: Why do Cs climates have dry summers, but Cfa climates have precipitation all year?

A: In Koppeans climatic classification, the C is defined as the temperate climate and has the coldest m...

Q: Describe how the distribution of life in the ocean would be different if there were very little diss...

A: Oxygen availability across the ocean's depths varies greatly due to decreasing availability of light...

Q: What is the importance of jointing and bedding planes to the underground structure of caverns?

A: CAVERNS: The mineral calcite is dissolved out of the rock by the acidic water and carried down into ...

Q: Sketch a labeled diagram that shows how Earth’s greenhouse effect works.

A: The greenhouse effect is the process by which the planet's atmosphere rises the planet's surface tem...

Q: Why is it difficult to know if the Pleistocene glaciations are over or if we are currently just in a...

A: Pleistocene glaciation is a glaciation series with two alternating temporal events, a period of glac...

Q: Compare the five major modes oftransportation.

A: The modes of transport are configured to transport either passenger or freight, however most modes m...

Q: What are the principal processes of mechanical weathering and chemical weathering?

A: The mechanism of weathering turns stable rocks into sediments. In the chapter on Rocks, sediments we...

Q: What landforms are produced by the erosion and deposition of mountain glaciers?

A: Mountain glaciers are common in High latitudes, the annual heat loss in high latitudes are more, the...

Q: What are some differences between a submarine canyon and an ocean trench?

A: Ocean trenches : These are topographic depressions of the sea floor. They are narrow in width but st...

Q: Exercise 1. Tick the correct answer:- (a) Which environment is made up of two words? (i) env and iro...

A: The term environment comes from the English word "Environment" which implies to surround. It pertain...

Q: How do dissolution and precipitation processes affect bedrock such as limestone?

A: Weathering is a disintegration action that changes or modifies the parent material (rocks) into simp...

Q: Why is chemical weathering more effective in humid climates than in arid climates?

A: When chemically a rock is modified and fragmented, the process is known as chemical weathering.

Q: How does an alluvial fan differ from a delta?

A: The alluvial fans are formed at the base of the mountain range they have high energy streams and are...

Q: What kind of forest resources are found in Bangladesh? Give one example of a forest resource and exp...

A: Bangladesh is abundant in different types of forest resources and forest management practices.

Q: Why is evidence of wind erosion of bedrock usually quite limited?

A: Bedrock, dense rock deposit usually buried under earth and other fractured or poorly consolidated ma...

Q: A hurricane is a kind of because it is the conditions of the atmosphere (temperature, humidity, wind...

A: HURRICANES: Hurricane is a term of Spanish origin which is used for tropical storms of the Caribbean...

Q: Define plastic flow for rock.

A: Plasticity is the ability of some solids to flow or change their shape prenatally when they forced t...

Q: How does glaciofluvial deposition differ from deposition directly by glacial ice?

A: Glaciofluvial deposition-These deposits formed at the coast, which are eroded by waves and currents....

Q: Explain the concept of differential weathering and erosion.

A: Numerous geological processes yield rocks on Earth’s landscape. Such that each rock has different st...

Q: Solve this managementwhat are the barriers to our collective learning in the age of information

A: Since globalization allowed knowledge to be extended, the right of all to studying in this new techn...

Q: Question : Which one of the following factors is responsible for almost all the weather changes on t...

A: For millions of years, climate change on global basis has usually happened quite slowly. Analysis re...

Q: Which of the following could be reasons why population sizes may reach and maintain plateaus? Select...

A: Eventually, all population's geometrical or exponential growth (fig1) is limited by food production,...

Q: 1.Explain the roles of mining sector in the Ethiopian sector. economy and the major constraints of t...

A: Mostly as diversification from agriculture, mining is essential to Ethiopia's economy. Mining actual...

Q: What do settles use the Amazon rainforest for

A: AMAZON RAINFOREST-Amazon Rainforest is the world's largest rainforest in the world lies in the South...