Sentence examples for major source of sustenance from inspiring English sources

Such knowledge is very important in tropical Africa where rain-fed agriculture is a major source of sustenance for a majority of the population.

As consumers – organisms that obtain energy by eating other organisms – we rely on plants as a major source of sustenance.

Since livestock keeping under pastoral production system is still a major source of household incomes for households in northern Kenya, development strategies that complement livestock development will achieve greater success in ensuring sustenance of households.

Tourism is a major source of income.

That's their major source of income.

This is a major source of problems".

Agriculture remains a major source of income.

Seafood is the major source of protein.

Fishing remains a major source of income.

Following are the major sources of intelligence.

What are their major sources of funding?