Question

Measures to conserve minerals are:

• Use of efficient methods of mining and processing to minimise the wastage.
• Recycling of mineral resources.
• Substituting the use of scarce minerals by those found in abundance.

Five measures to conserve energy resources are:

• Use of LED bulbs and tubelights.
• Use public transport.
• Switch off the light and fans when not in use.
• Use of power saving electronic devices.
• Use of non-conventional sources of energy, i.e., solar light, solar torch, solar gyser, etc.