Question

Explain the following
a) vehicles that are designed to travel over soft ground have wide tyres.
b) A wide plank of wood can be used to rescue a person who has fallen through thin ice.

Answer 1

sorry but I didn't knew this

Answer 2

Answer:

Natural resources are materials from the Earth that are used to support life and meet people's needs. Any natural substance that humans use can be considered a natural resource. Oil, coal, natural gas, metals, stone and sand are natural resources. Other natural resources are air, sunlight, soil and water.