The radius of the Earth is approximately 6000 km. The height of the ozone layer is 10 km from the surface of the earth. The area of the ozone hole is 22000000 km. How much represents the ratio of the area of the ozone hole to the area of the gas envelope. Sphere area = 3.14159 * 4 *R* R
Q: why does olivine group of minerals have variable composition
A: Olivine minerals are magnesium iron silicates, a type of neosilicate or orthosilicate....
Q: How have the waterfalls on the Fall Line affected the population of the region? A The wate...
A: A fall line is a nonexistent line between two equal streams, at where waterways plunge, or fall, at ...
Q: What is an environmental bioassay? What are some drawbacks to using an environmental bioassay to det...
A: A bioassay mainly uses a biological organism to test for chemical toxicity.Environmental bioassay is...
Q: Climatographs are useful tools in describing a biome's climate?
A: Climatograph or climograph represents the basic climate of a region. It takes the data of the physic...
Q: Describe the structure of soil and how it varies in content.
A: Soil is a dynamic ecosystem if observed microscopically. It offers a place for the complex interacti...
Q: what countries are on the equator
A: To understand the configuration and structure of the globe, theoretical lines with well-defined calc...
Q: Which months of the year have no insolation at the North Pole?
A: North Pole: The North Pole lies in the northern hemisphere. It is the extreme poin...
Q: If you were between 0° and 30° north latitude, and you wanted to stand with the wind blowing in your...
A: The Equator is the center of the earth, it decides the earth in the Northern hemisphere and Southern...
Q: What regions are the major sources of America’simmigrants?
A: America is one of the developed region in the world, It is in its last stage of societal evolution a...
Q: Build your own atmosphere by adding absorbing molecules . What happens to the number of infra-red p...
A: Infrared spectroscopy estimates IR discharges from materials at explicit frequencies. The IR range o...
Q: Highly explosive volcanoes tend to have what type of magma?
A: A highly explosive volcano means when sufficient gas is taken out from the volcano accompanies by vo...
Q: How crumb test help in the testing for dispersive clay?
A: Meaning of dispersive clay – some natural clay-rich soils are too erodible by flowing water both at ...
Q: What is meant by denudation?
A: GRADATION: The process which attempts to remove all unevenness of the surface on land and reduce the...
Q: was the one child policy a good idea
A: ONE CHILD POLICY : INTRODUCED IN CHINA IN 1979 TO CONTROL THE GROWING POPULATION THERE WERE EXCEPTIO...
Q: Why should we recycle?
A: Reusing is the way toward changing over squander materials into new materials and items. The recuper...
Q: What will happen to Global temperature if climate were influenced only by natural forces?
A: Earth's climate has changed resulting from natural factors not linked to human activities. Much of t...
Q: Explain why everything in the deep ocean below the shallowest surface water appears blue-green in co...
A: The color of the ocean is largely considered to be blue. The reason for this ...
Q: What are the similarities and differences between the Pacific Maritime Ecosystem and the Hudson Plai...
A: Ecosystem refers to the system in which all the living organisms are bound, it is also the study of ...
Q: List the two basic processes by which coasts advance seaward and list their counterparts that lead t...
A: The foredunes are the inferior where a coast has prograded shape rapidly. This is as the speedy grow...
Q: Why does air rising above the lifting condensation level cool at a lesser rate than air rising below...
A: The condensation level is the height at which a part of the air becomes saturated with water vapor, ...
Q: Answer that question
A: To discuss the role of landforms, climate, soil and vegetation in the people's mode of life with exa...
Q: Which is more important for the weathering action of underground water, mechanical or chemical weath...
A: Weathering is an essential function of any water body on the surrounding geological surface. It is a...
Q: List several significant problems with current fisheries management practices. How can fisheries man...
A: The significant problems with current fisheries management practices fishing is over the limit Addi...
Q: are water transfer schemes essential for the uks growing population?
A: The UK is profoundly factored as far as the water organic market.
Q: define city
A: With the expanse of human population and land-use transformation, the world has split into two parts...
Q: What type of maps help farmers, miners, & business owners know what resources are available in a spe...
A: Different maps are used by different departments for knowing the availability of resources, raw mate...
Q: The hot molten material occurring naturally below the earth surface is called? ....Defines the grai...
A: In the depths of the earth, as a result of the high pressure and the high temperature to which the r...
Q: Explain the role of ozone gas in troposphere and stratosphere. What do you understand by ozone layer...
A: Ozone gas- Ozone (O3) is a profoundly responsive gas made out of three oxygen iotas. It is both a ch...
Q: 12) The number of white-tailed deer in certain areas of Long Island, NY has increased significantly....
A: In the 1920s, the species of white-tailed deer were near extinction due to over...
Q: Summarize the demographic issues impacting this region, such as rural-to-urban migration, urbanizati...
A: Demographic issues include : Growing age Migration Population characteristics Resources Climate Dev...
Q: Direction: Loop the word or phase that pertains to the structure of the ocean basin. List down and d...
A: THE WORDS RELATED TO OCEAN BASIN ARE : MID OCEANIC RIDGE TRENCH ABYSSAL PLAINS SEAMOUNTS CORAL REEF ...
Q: what is one way that Israeli and Palestinian points of view toward the West Bank barrier differ?
A: Under Israeli occupation since 1967, the is split into 167 Palestinian islands under partial Palesti...
Q: What climate characteristics are most closely associated with the tropical rainforest biome?
A: The tropical rainforest is a hot, clammy biome where it rains throughout the year. It is known for i...
Q: Explain how a sinkhole is formed.
A: Sinkhole is basically a depression in the ground that has no external surface drainage. For example ...
Q: Discuss types of wetland according to the source and nature of water.
A: According to the nature of the water: The Cowardin system devised by Louis M....
Q: Outline the ways in which the patterns of population growth in South Asia have changed over the past...
A: The growth of population between 1980- 1985 and 2000-2005 was the result of these high demographic g...
Q: Which European countries have the highest and lowest rates of natural population increase?
A: The distinction between the number of live births and the number of deaths during the year. The regu...
Q: If the sun’s output of solar radiation increased by 20%, how would this impact the temperature of th...
A: Earth's system is highly maintained and monitored by the sun, it is the only source of energy presen...
Q: A soil profile has the following description from the boring logs: Depth (feet) Soil Type N-value 0-...
A: The dirt is found in layers, which are orchestrated during the development of soil. These layers are...
Q: Compare and contrast green, red, and brown algae in terms of composition, color, depth in which they...
A: A macroscopic alga generally found in shallow waters along the ocean margins. They classify into dif...
Q: Distinguish among erg, reg, and hamada
A: THESE ARE LANDFORMS FOUND IN SAHARA DESERT ERGS ARE FOUND IN 15-20% OF SHARA DESERT. THEY ARE ALSO ...
Q: The Temple Mount The Dome of the Rock Church of the Holy Sepulchre How do the images above illustrat...
A: The Temple Mount, The Dome of the Rock and Church of the Holy Sepulchre all the three are located in...
Q: Fill in the chart below
A: The world is subdivided into five important biomes, where each has a characteristic climatic and eco...
Q: What is at stake for the countries involved in the East and South China Sea disputes (China, Japan, ...
A: South China Sea- The South China Sea situated in the South of China and north of South Asian countri...
Q: How are biogeographic regions delineated?
A: The ecological assessment and distribution take place through the theory and classification method o...
Q: Describe and explain the formation and orientation of a drumlin.
A: Drumlin is an Iris term widely used to describe a smooth, elongated hummock or whaleback hillock of ...
Q: What is Corilio’s effect and how does it affect the global pattern of the wind?.
A: Corilio's effect- It is an effect whereby a mass moving in a rotating system experiences a force ( t...
Q: Question I. How many identical "Alices could stand on the surface of the earth between the equator a...
A: Given Infoheight of Alice, ha=1.75 mvolume of Alice, Va=0.06m3radius of earth=6371000 mTo findthe nu...
Q: Describe and explain the greenhouse effect in the atmosphere, noting the two most important natural ...
A: INTRODUCTION: The greenhouse effect occurs when greenhouse gases such as water vapor, carbon dioxide...
Q: Describe the formation of rip currents. What is the best strategy to ensure that you won’t drown if ...
A: Rip currents are the types of currents that move very fast in narrow channels as well. It moves fast...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
