Modern farms use more machinery and less labour than in the past.
Less is an adjective. Only verbs have tenses.
In the past,when there were fewer people and the demand for crops was less,the manure from anim -als was usually enough to keep the field fairly fertile
Less is not a verb so it doesn't have s past tense form.
We went from horse/cow plows to tractors, Wooden fences to barbed-wire fences (sometimes today), Different fertilizers.
Captain America was not died in America. He was died in the past
The past tense of need is needed. The past tense OF NEED IS NEEDED.
baseball...it is America's past time baseball...it is America's past time
a year old that is when they are past there best and have laid the most eggs
The past participle of the word need is needed.
Past and past participle 'needed'
its used the same way as now but it cost less in past 1900.its used the same way as now but it cost less in past 1900.