Question

1.It is only possible by a democratic political system that these hopes and possibilities can be achieved in real life. explain how ? it's a 5 marks question and 5 points are needed

2.Can you please share the pdfs of exemplar of Science and Maths of class 10. actually I want exemplar of science chapter 1 and 2 in chemistry chapter electricity and Magnetism in Physics heredity and evolution and our environment in biology and in maths from chapter 1 -4
3. Consequences of environmental degradation do not respect national or state boundaries .justify the given statement . 5 points are needed
4.Give Advantages and disadvantages of sustainable development.

If anyone Answer all the questions I will surely give a thumbs up and mark it as the brainliest .. .plzz ans...

Answer 1

--ans of 1-
through democratic political process


--ans of 3-
Consequences of environmental degradation do
not respect national or state boundaries and can be seen in other parts of the country or world. This can be understood by following points
(i) Land degradation affects the agricultural productivity of land as well as food security. Food requirement of that region will be completed by importing food from other regions. It will create additional pressure on the land resources of exporting regions.
(ii) Addition of greenhouse gases in atmosphere is responsible for increase in temperature. It affects every part of the world whether it is developed or developing country.
(iii) Addition of chlorofluoro carbons in atmosphere is responsible for ozone depletion in Antarctic region. Although source region of CFC can be any part of the world, it is a serious issue of concern for whole world.
(iv) Pollution of water affected the availability of water in whole world.
(v) Pollution of air has created respiratory diseases in humans of all parts of the world because harmful gases imbalanced the composition of atmosphere.


---ans of 4-
The first ever research into shifting to an economy that consumes greenhouse gases calculated savingsof $74 trillion in costs avoided over current 1-way industrial supply systems: