Explain why soil is the source of life and agriculture.
Q: Choose the word that best fits the blank. The words in parentheses represent the choices for each bl...
A: The mantel plume is a mechanism of convection that is located in the interior of the earth in the me...
Q: The primary result of the greenhouse effect on Earth is to a. retain heat, keeping the Earth...
A: GREENHOUSE GASES: A greenhouse is meant for plants in cold countries where total insolation during w...
Q: What is the largest savanna in the world?
A: SAVANA: A savanna may be a combination of woodland-grassland ecosystem characterized by the trees be...
Q: What is meant by the “hole” in the ozone layer, and what role have chlorofluorocarbons (CFCs) played...
A: Hole in the ozone layer: A hole in the ozone layer is not a hole that is thinning the ozone layer at...
Q: what is the biggest continent in the world
A: AISA: Being an extremely large landmass, Asia has 90 parallels of latitude running across it. As a r...
Q: Briefly describe the location and general characteristics of the highlatitude components of the gen...
A: The atmospheric circulation are large-scale movements of air and water masses. It is distributed by ...
Q: Since about 0.9 million years ago, what has been the length of the main (dominant) cycle of growth a...
A: The 100.000-year term began 0.9 Myrs ago, which allowed ice sheets to flourish during weak precessio...
Q: How did the Great Rift Valley get its name?
A: The Great African Rift Valley is named after a 6,000 km deep, continuing geological trench, which ex...
Q: ) What is El Niño? Define ii) How did this special current get its name? Explain. iii) Why does the...
A: i) EL-NINO: El Nino is a warm ocean current. It periodically flows southwards along the coast of Ecu...
Q: How are midocean ridges and continental rift valleys related?
A: The mid-oceanic ridge is a seafloor formed by a mountain system of plate tectonics. Has a depth of 8...
Q: Describe and explain one example of biological weathering.
A: WEATHERING: The term "weathering" comes from the word 'weather'. Weathering means the disintegration...
Q: Oxbow lakes form where tributaries merge into trunk streams. there is internal drainage. there...
A: The oxbow lake begins as a curve, or meander, in a channel(fig 1). The lake is formed when the river...
Q: Explain why the winds in the middle and upper troposphere tend to blow from west to east in both the...
A: CORIOLIS FORCE: The Coriolis force acts of moving winds and changes its direction. In the southern h...
Q: 1. Natural Resources - How many and what types of natural resources are available?
A: RESOURCES: The term 'resource' in Economic Geography does not necessarily mean a valuable thing or a...
Q: Q2. The graphs below show water levels over the course of a lunar mohth. exposed to the most air if ...
A: During the seasonal period of the seas, the sea level increases or the floods rise before it hits it...
Q: Why are upper-atmosphere winds usually faster than surface winds?
A: ATMOSPHERE: Our Earth is surrounded by a blanket of air. This layer of air is called the Earth's atm...
Q: What is the difference between porosity and permeability?
A: Porosity: It is the ratio of voids or pore space in the soil or rock is known as porosity. Permeabi...
Q: Answer fast please
A: The wind is said to be the air in motion and is formed by uneven heating of the land and water found...
Q: Why do subarctic (Dfc) climates have such a wide annual temperature range?
A: CLIMATE: Climate is the average weather condition of the atmospheric elements over a vast region. Cl...
Q: Assume that a parcel of unsaturated air is at a temperature of 20°C at sea level before it rises up ...
A: The temperature depends on altitude. As we go higher in the altitude the temperature will decreases.
Q: Is it possible for a map to be both conformal and equivalent?
A: CONFORMAL AND EQUIVALENT MAP: Conformal is a map or mathematical mapping it conserving the correct ...
Q: What determines the water vapor capacity of air?
A: The water vapour is a gaseous state that is found in the hydrosphere. The water vapour forms form ev...
Q: Why are polar climates both so cold and so dry?
A: POLAR REGION: The incoming insolation Decreases from lower latitudes towards higher latitudes (polar...
Q: 1) What evidence indicates a cooler climate in Europe and nearby regions during the Little Ice Age? ...
A: ANSWER (1): The little ice age is a period between 1300 and 1870, as a consequence European faced co...
Q: What is meant by the term volcanism?
A: Volcanism means the process of eruption of magma that is molten rocks from the volcano on the surfac...
Q: What is meant by teleconnections?
A: The concept teleconnection is also used in atmospheric science to describe climate ties between geog...
Q: Explain the term Soil taxonomy.
A: The term soil taxonomy relates to the names or the texas of soil that have been classified into vari...
Explain why soil is the source of life and agriculture.
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