We saw in this chapter that there are four main stakeholders when it comes to forests and wildlife. Which among these should have the authority to decide the management of forest produce? Why do you think so?
The four-main stakeholders have been discussed in this chapter- 1. People who live in the forest are dependent on the forest produce for various aspects of their life. 2. The forest department of the government which owns the land and controls the resources from the forest. 3. The industrialists- from those who use ‘tendu’ leaves to make bidis to the ones with the paper mills- use various forest produces, but are not dependent on the forests in any one area. 4. The wildlife and the nature enthusiasts who want to conserve nature in its pristine form.
Among all four stakeholders, the forest department of the government should have the authority to decide the management of forest produces because the forest department is the caretaker of the land used in forest, controls the resources from the forest and this forest department is responsible for any damage to the forest.
Find out about the traditional systems of water harvesting/management in your region.
Suggest some approaches towards the conservation of forests.
List five things you have done over the last one week to —
(a) conserve our natural resources.
(b) increase the pressure on our natural resources.
Find out the source of water in your region/locality. Is water from this source available to all people living in that area?
How can you as an individual contribute or make a difference to the management of (a) forests and wildlife, (b) water resources and (c) coal and petroleum?
Why should we conserve forests and wildlife?
Compare the above system with the probable systems in hilly/mountainous areas or plains or plateau regions.
Why do you think that there should be equitable distribution of resources? What forces would be working against an equitable distribution of our resources?
What changes can you make in your habits to become more environment-friendly?
What can you as an individual do to reduce your consumption of the various natural resources?
Did Döbereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out.
What is a good source of energy?
Why is diffusion insufficient to meet the oxygen requirements of multi-cellular organisms like humans?
What are trophic levels? Give an example of a food chain and state the different trophic levels in it.
What is the difference between a reflex action and walking?
What is the importance of DNA copying in reproduction?
If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% of the same population, which trait is likely to have arisen earlier?
Why should a magnesium ribbon be cleared before burning in air?
Define the principal focus of a concave mirror.
You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?
Will current flow more easily through a thick wire or a thin wire of the same material, when connected to the same source? Why?
What is (a) the highest, (b) the lowest total resistance that can be secured by combinations of four coils of resistance 4 Ω, 8 Ω, 12 Ω, 24 Ω?
Explain the following in terms of gain or loss of oxygen with two examples each.
(a) Oxidation
(b) Reduction
Why are some patients of diabetes treated by giving injections of insulin?
A battery of 9 V is connected in series with resistors of 0.2 Ω, 0.3 Ω, 0.4 Ω , 0.5 Ω and 12 Ω, respectively. How much current would flow through the 12 Ω resistor?
What is the role of the seminal vesicles and the prostate gland?
What are the advantages of nuclear energy?
How does the electronic configuration of an atom relate to its position in the Modern Periodic Table?
How are the alveoli designed to maximise the exchange of gases?
Besides gallium, which other elements have since been discovered that were left by Mendeléev in his Periodic Table? (any two)