Compare the biological productivity of polar, middle latitude, and tropical oceans. Consider all factors such as seasonal changes in solar radiation, the development of a thermocline, and the availability of nutrients.

Q: What is albedo?

A: The earth and its atmosphere reflect part of solar radiation back of space. It has been estimated th...

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: 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: What is non-point source pollution, and how does it get to the ocean? What other ways does trash get...

A: The nonpoint source of pollutants is those that occur from no fixed source such as those that result...

Q: making a foreign policy is not easy would you like throw light on the elements on which aggressive a...

A: Decisions on foreign policy are accepted to be among the most significant instruments a State has av...

Q: What is the difference between soil and regolith?

A: Depending on the composition of the dust settled on surface of Earth. It is classified into categori...

Q: Answer the following questions thoroughly ..... Earth is made of six layers  A. Draw a diagram of Ea...

A: The Layers of atmosphere:                                                                           ...

Q: Features  formed by wind  erosion in detail.

A: Wind erosion is a form of geomorphic agent that shapes the landforms and makes them look distinct fr...

Q: What are the two dominant mechanisms of energy transfer around the world?

A: The energy is transfer in form of heat and light from the sun's incoming short wave radiation. This ...

Q: Why is El Niño commonly referred to as El NiñoSouthern Oscillation (ENSO)?

A: El-Nino: El-Nino is a warm ocean current. It periodically flows southwards along the coast of Ecuado...

Q: 4

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

Q: A hot, dry day in the arizona desert 115°f to celsius degrees ?

A: Introduction To convert Fahrenheit into Celsius, we need to use the following formula: (32°F − 32) ×...

Q: What is geography

A: GEOGRAPHY: Geography is the study of the earth's physical features and the atmosphere surrounding it...

Q: 2 The main contributions, potentials, characteristics and problems of Ethiopian agriculture.

A: Ethiopia is one of the atypical sub-Saharan countries known for its agricultural livelihood and uniq...

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: In a territory where the recurrence of hydrometeorological events has generated impacts onhouses and...

A: If disaster risk becomes a consideration in urban investment choices or not, the future regarding di...

Q: 2

A: NORMAL FAULT: Normal faults are formed due to the displacement of both the rock blocks in opposite d...

Q: If the birth rate continues to fall what will happen to population size by 2041?

A: The conventional projection of the world population is about 7.7 billion which will increase o about...

Q: Describe and explain the major features associated with oceanic–continental convergence and oceanic–...

A: OCEANIC-CONTINENTAL CONVERGENCE BOUNDARIES: Convergent plate boundaries are accountable for quite a ...

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: Although the terms ocean and sea are sometimes used interchangeably, what is the technical differenc...

A: The Sea and the Ocean constitute major water bodies on Earth. Both are saline in nature and part of ...

Q: Explain about the future prospects of Churpi, known as Himalayan Dog Chew which is produced in Nepal...

A: Churpi's a Himalayan traditional yak milk cheese. It is primarily eaten in the nepalese, Bhutanese a...

Q: How do physical features affect the growth of cities?

A: Physical features of any region are related to climate, water, vegetation, and geology.

Q: What could be the main reason/reasons for the formation of African and Eurasian desert belt? 1. It i...

A: SUB-TROPICAL HIGH PRESSURE CELL: The subtropical high-pressure cells on Earth are generally between ...

Q: What is the history of the culture Oceania?

A: The term Oceania lies outside Southeast Asia, which is the vast island of the Pacific. Oceania compr...

Q: What is the highest mountain in the world

A: The highest mountain in the world is Mount Everest is located in Nepal, which is in Asia. The mounta...

Q: What is the main effect of weathering on the landscape? of mass wasting?

A: Weathering is defined as the process of break down rock into small and minute fragments that lead to...