Does one need a specific degree to teach kindergarten

I think you need your Bachelors Degree in early childhood education or elementary education. But, the higher the degree (depending on the school/district/state) the more you get paid. Hope this helps!

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.