Which of the following is correct? Some plants do better with less sun

Some plants do better with fewer sun

Which of the following is correct? The less words used the better

The fewer words used the better

Which of the following is correct? Less men are becoming teachers

Fewer men are becoming teachers

Which of the following is correct? The less clutter the better

The fewer clutter the better

Which of the following is correct? It weighs less than 6 pounds

It weighs fewer than 6 pounds

Which of the following is correct? I've had fewer ideas lately

I've had less ideas lately

Which of the following is correct? Less trade means fewer jobs

Less trade means less jobs

Which of the following is correct? Can we have fewer meetings?

Can we have less meetings?

Which of the following is correct? A town with fewer than 10 buildings

A town with less than 10 buildings

Which of the following is correct? Women are having fewer children

Women are having less children