Answer:
That is true
Explanation:
This statement is true as far as total fertility rate is concerned. Hope this helps
Answer:
It allowed land-grant colleges to perform experiments in the fields of rural farms.
Explanation:
True. The volcanic lowlands were the source of obsidian, jade, and hermatite that the Mayans used to develop a lively trade.
Answer:
<u>Mould board plough, disc plough, soil stirring plough, ridger plough,</u> tool frames/carriers with mouldboard plough or tillage sweeps, etc. are improved implements designed for breaking soil. Ploughs are used to break soil and invert furrow slice to control weeds, etc.