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<u>Environmental sustainability</u> is the idea of preserving the environment so that it can sustain the future generations. This is a very important concept in human geography because humans all live off of the environment, and to keep our species alive, we need to be able to preserve the environment for the future generations.
Answer A talks about a coal mining method to keep minders from working in underground conditions. Although this is a good thing to do, it is not preserving an aspect of the environment for future generations as it says the main purpose is to help current coal miners, so A is incorrect.
Answer C talks about cutting down trees. While having homes for the future generation is good, it is not preserving the environment at all, so C is incorrect.
Answer D talks about fattening cattle in a way to produce agriculture efficiently and at the lowest cost. While this is good for the current economy, agribusinesses, and farmers, this certain method doesn't have to do with preserving an environmental feature and keeping it sustainable, so D is incorrect.
Answer E talks about the draining of wetlands, which can be detrimental those natural ecosystems. This is not preserving the environment for future generations, so E is incorrect.
Answer B talks about utilizing terracing, which is a farming method where hills are terraced (to be like steps) to prevent soil erosion and just have the crops be watered by the water flowing down the hill. This is definitely going to preserve the soil for future generations and it also mitigates some of the negative effects of irrigation such as water pollution and soil salinization. This matches the concept of environmental sustainability very well, so B. terracing rice paddies on hillsides to prevent soil erosion and provide gravity-fed irrigation is the correct answer.
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Vegetation grows well in tropical climates because:
1. It's humid
2. Rains a lot and plants need water
3. Sunny and plants need sun
Basically that's why...
Answer:
Class 8
What are natural resources?
How does land fulfil our needs?
Name a few landforms.
What are the factors that determine the pattern in which a particular region is used?
Mention some methods that are used to conserve soil?
Class 7
Name the brightest flower on tall trees.
How is natural vegetation classified?
Why do type and thickness of natural vegetation vary from place to place?
Write down the features of Tropical Evergreen Forests.
Write the features of Tropical Deciduous Forests.
Where are Temperate Evergreen forests located?
Which region is called the “orchards of the world” and why?
Write major features of Mediterranean Vegetation.
Explain major features of Tundra Type of Vegetation
On the basis of availability of resources establishment of industry, trade and commerce takes place. When nation do not have adequate resource they develops a trading network (import and export) to collect resource form other countries.
Explanation:
Resource is the transformed form of neutral staff. When a thing is used for the betterment of life and utilized in a proper way then its transformed into resource. If a nation suffers from inadequate supply of trades then they open a trade network in between various countries so that they can get required amount of resource at a time.
Import means bring up the commodity from other country and export mean transfer of commodity to other country those who are in need of it.
Explanation:
difference of British and American language makes it call sea or ocean