Answer:
Agricultural production of food has caused two major problems. These are degradation of land and deforestation of land.
Explanation:
1. Degradation of Land:
The degradation of land in one form or the other is matter of serious concern endangering sustainability of agriculture. Landslides caused by rains and flowing water in hilly areas and deforestation, overgrazing and faulty cultural practices in the forest and other plain areas expose the soil to water and wind erosions. As may be seen from Table. 1, out of total geographical area, 141.3 million hectare (10.3 per cent) area is subject to such water and wind erosions.
2. Deforestation:
Increase in population resulting in more demand for fuel wood and timber, indiscriminate siting of development projects forest fires and forest area in the recent past has not changed much because its diversion for non-forestry purposes has been more or less compensated by afforestation.
Answer:
Option(2) is the correct answer to the given question.
Explanation:
The barometers are used to determine the air pressure at the present location. If the barometers shows high pressure this simply means that weather is clear also the barometers showing the low pressure that directly proportional to the weather is bad.
- In the bad whether there are lots of the chances of raining.
- All the other options are not correct for the bad weather that's why these are incorrect option .
Answer:ince x=14 is a vertical line, there is no y-intercept and the slope is undefined.
Explanation:
There were several immediate actions that were most likely taken in the Hawaiian islands to prevent the loss of life as the tsunami approached. Some of the immediate actions would of been to sound the alarms for the residents of the area, move to higher ground, and broadcast radio and television bulletins to alert the people. Ships would of also needed to be moved away from the coast.
The Montreal protocol is a treaty to reduce the amount of CFCs produced in the world.
<h3>What is the significance of Montreal Protocol?</h3>
The Montreal Protocol is an international agreement between the nations, which are aimed at the prevention of the depletion of the ozone layer in the stratosphere of the Earth. It came into effect in the year 1989.
Hence, option B holds true regarding the Montreal Protocol.
Learn more about the Montreal protocol here:
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