The correct option is (c) 2 and 3 only
Explanation
Resources are generally classified into natural, human-made, and human resources. While natural resources are drawn from nature and used without much modification, human-made resources are created when the original form of a natural substance is changed to make it useful. Technology plays a pivotal role in this transformation process.
Statement-wise Analysis
- Statement 1 is Incorrect: Technology is not a natural resource. It is a human-made resource. Natural resources occur naturally within environments that exist relatively undisturbed by humanity (e.g., air, water, minerals). Technology is the result of human innovation and is created to utilize natural resources more effectively.
- Statement 2 is Correct: Technology is defined as the application of the latest knowledge, science, and skill in doing or making things. It represents the practical implementation of human intelligence to solve problems or create products.
- Statement 3 is Correct: Time and technology are two important factors that can change substances into resources. A substance may not be a resource until people learn how to use it. For example, water was a substance, but the technology to harness its energy turned it into a resource (hydroelectricity). Similarly, certain minerals were not resources until technology allowed for their extraction and use.
Key Takeaway: Technology is a human-made resource that acts as a crucial factor in converting neutral substances into valuable resources by applying knowledge and skills.