Explanation:
1. Ethanol is a renewable fuel and is used in agricultural feed like , sugarcane , potato , corn , etc .
Hence , it is important to use ethanol as a fuel .
2.
Yes , it is necessary for each and every individual to use ethanol fuel for their day to day activities .
3.
Yes ,
the production of ethanol can be subsidized , by giving the tax rebate to the workers of the bio ethanol .
For example , in 2005 and 2009 , 17 billion USA dollars ethanol were subsidized .
The main difference between asteroids<span> and </span>comets<span> is their composition, as in, what they are made of. </span>Asteroids<span> are made up of metals and rocky material, while </span>comets<span>are made up of ice, dust and rocky material. Both </span>asteroids<span> and </span>comets<span> were formed early in the history of the solar system about 4.5 billion years ago.</span>
A large part of that land area is not conducive to farming or general use. The Canadian Shield covers about a third of the nation. The Arctic permafrost probably covers another third. You cannot farm in either of these areas and the cost of building roads and infrastructure in or through these areas is very high. Other areas have land that could be used for farming but the season is too short. On the lands that are arable, Canadians are reasonably densely populated.
<span>As to softened immigration process, the percentage of permanent residents (generally recent immigrants) has remained fairly steady at less than or at 1% of the population for at least 50 years. Since the birthrates for multi generational Canadians (Canadians whose grand parents or before were immigrants) is so low, Canada needs immigrants to maintain the population at a sustainable level. Yet the processes have not gotten easier. The most recent iteration of the Immigration act has extended the time required for a landed immigrant to live in Canada before being eligible for citizenship (from three years in five to four years in six).</span>
Answer:
These rocks were part of the oceanic trench.
Explanation:
- The Vishnu schist is a part of the Vishu complex of exposed basement rocks and is originally part of the deep ocean trench and was substantially overloaded by the sediments of the Brahma schist some 1.75 billion years ago.
- Being metamorphic in nature the oldest rocks of the canyon have granite and suggest they have been subjected to intense heat and pressure.
The Von Thunen model of agricultural land use was created by Von Thunen himself in 1826 in a book called “The Isolated State.” Being a farmer, he developed this model into an analytical tool that could be manipulated to explain rural-land use patterns. His sole intention was to analyze the distribution of different types of agricultural activities across the landscape.
The Von Thunen Model describes an urban rural setup with the following limiting assumptions
1. That the city is centrally located within an isolated state that has no external influences and is self-sufficient.
2. That an unoccupied wilderness surrounds the isolated state.
3. That the state's land is completely flat and there are no mountains or rivers to interrupt the terrain.
4. That the climate and soil quality are consistent throughout the entire state.
5. That the farmers in the isolated state will transport their goods to the market through oxcart, across the land, and is directly to the center of the city. Thus, there are no roads.
The Four Rings
1. First ring - the ring that is closest to the city and is dedicated to market gardening intensive dairy farming
2. Second ring – Dedicated to the production and harvest of forest products for building materials and fuel
3. Third ring - includes extensive field crops like grains for bread
4. Fourth or final ring - Livestock and ranching
