How would these advantages differ from the advantages of using a long-term perspective in managing our resources?
Management of our natural resources by using short term aims are different from the long term perspective.
Short- terms aims aims gave the advantage that our present generation will be able to meet the requirements and the rate of growth at the faster and the immediate rate. It also helps in the growth at the faster rate of economy as well. It only fulfils the current demand. They use very unlimited amount of natural resources that’s why they are not able to meet the future generation requirements. This short- term perspective does not provide the discovery of the new things or the new discoveries because they grow at very faster rate and exploit at very faster rate.
On the other hand, long term perspective gave the advantage that the uses or management of natural resources occurs in that way that with our present generation, future generation basic needs also get fulfilled also known as sustainable use of the resources. It fulfils the current and the future generation demands. They use very limited amount of natural resources that’s why they are able to meet the future generation requirements as well. Unlike short- term perspective, the long- term perspective provides more time for the new discoveries or for the new technologies or sustainable energy sources etc.
That’s why we should use long- ranging aims so that basic needs could be used by present generation as well as the future generation.
When a 12 V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the resistance of the resistor.
Outline a project which aims to find the dominant coat colour in dogs.
Draw the structure for the following compounds.
(i) Ethanoic acid (ii) Bromopentane*
(iii) Butanone (iv) Hexanal.
*Are structural isomers possible for bromopentane?
A hot plate of an electric oven connected to a 220 V line has two resistance coils A and B, each of 24 Ω resistance, which may be used separately, in series, or in parallel. What are the currents in the three cases?
How is the sex of the child determined in human beings?
(a) What property do all elements in the same column of the Periodic Table as boron have in common?
(b) What property do all elements in the same column of the Periodic Table as fluorine have in common?
Calculate the number of electrons constituting one coulomb of charge.
What is an homologous series? Explain with an example.
Why is variation beneficial to the species but not necessarily for the individual?
A man with blood group A marries a woman with blood group O and their daughter has blood group O. Is this information enough to tell you which of the traits – blood group A or O – is dominant? Why or why not?
A student has difficulty reading the blackboard while sitting in the last row. What could be the defect the child is suffering from? How can it be corrected?
Outline a project which aims to find the dominant coat colour in dogs.
Name some sources of direct current.
In the electrolytic refining of a metal M, what would you take as the anode, the cathode and the electrolyte?
What is the difference between a reflex action and walking?
Do basic solutions also have H+(aq) ions? If yes, then why are these basic?
Name two metals which are found in nature in the free state.
What are the advantages of nuclear energy?
Why does the cord of an electric heater not glow while the heating element does?
What is the role of the split ring in an electric motor?