The best type of soil for farming has a high organic content and a mixture of sediment particle sizes. Which of the following statements correctly explains how particle sizes affect the soil?
A) Small particles, such as clay, help to retain moisture.
B) Small particles, such as sand, help to repel chemical additives.
C) Large particles, such as clay, help in the flow of water.
D) Large particles, such as pebbles, help to retain moisture.

A) Small particles, such as clay, help to retain moisture.

Explanation:

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Explanation:

Over 50% of the world's population is living in cities. Rural to urban shift has increased in the past 3 decades which has brought a challenge for the governments to build infrastructure for such a big population. The resources are always limited. Governments need revenue to build an accommodating infrastructure for the people which includes transportation, health facilities, etc. And this is when the squatter settlements come into action when the governments run short on land.

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