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
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.
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