Question

Developing countries are generally characterised by ... compared to developed countries.

(1) a higher share of tertiary sector workers

(2) a smaller share of primary and secondary sector workers

(3) people completing fewer years of school

(4) a higher expenditure on health care

(5) a longer life expectancy of people

Which one of the following alternatives presents an aspect of sustainable agriculture?

(1) increased use of chemicals

(2) ridge tillage

(3) single-product (monoculture) farms

(4) elimination of all cattle farming

(5) large farms and many machine

Answer 1

Developing countries are generally characterised by people completing fewer years of school compared to developed countries.

The following alternative presents an aspect of sustainable agriculture: ridge tillage.