1. Answer The Following Question.
(i) Why are resources distributed unequally over the earth?
Ans:
Resources are unequally distributed across the Earth due to differences in topography, climate, and altitude. These factors vary from place to place, which results in uneven distribution. Additionally, the level of technological development and human intervention also influence how resources are distributed and utilized.
(ii) What is resource conservation?
Ans:
Resource conservation refers to the practice of saving and managing resources to ensure their availability for future generations. It involves the protection and responsible use of valuable resources such as water, minerals, trees, and wildlife, ensuring that these resources are maintained for the benefit of the environment and people.
(iii) Why are human resources important?
Ans:
Human resources are crucial because they have the ability to utilize and extract value from all other resources. With knowledge, skills, and technology, humans can make the best use of natural resources to create more value. The quality of human resources, supported by education and health, is vital for sustainable development and innovation.
(iv) What is sustainable development?
Ans:
Sustainable development involves balancing the use of resources with the need to conserve them for future generations. It ensures that renewable resources are used responsibly, biodiversity is preserved, and environmental damage is minimized. The goal is to maintain the planet’s life support systems, safeguarding the well-being of future generations.
2. Tick the correct answer:
(i) Which one of the following does NOT make the substance a resource?
1. Utility
2. Value
3. Quantity
Ans : 3. Quantity
(ii) Which one of the following is a human-made resource?
1. Medicines to treat cancer
2. Spring water
3. Tropical forest
Ans : 1. Medicines to treat cancer
(iii) Complete the following statement:
Biotic resources are …………
Derived from living things
2. Made by human beings
3. Derived from non-living things
Ans : 1. Derived from living things