Population growth is directly related to which human needs?

Correct answer: Food, water, housing and employment

Direct answer: A, population growth is directly connected with needs such as food, water, housing and employment. Population growth means that the number of people rises. Step by step, more people require food for nutrition, water for drinking and daily activities, housing for shelter, and employment or livelihoods for income. Planning must also consider related services, but the four needs in A are clear basic examples. Option A is correct because each item is a real human necessity that may require greater provision as population increases. Option B is wrong because sea colour is not a basic human need. Option C is wrong because mountain shape is a physical feature, not a need created by population growth. Option D is wrong because cloud sound is neither a basic need nor a standard population requirement. The memory cue is simple: growing population means growing demand for essentials and services.