Minimum contacts. Minimum contacts is a term used in the United States law of civil procedure to determine when it is appropriate for a court in one state to assert personal jurisdiction over a defendant from another state.
Under ideal conditions, oak trees live an average of 150 years, with short-lived varieties lasting 50 to 60 years and long-lived varieties living more than 150 years.
Comments. Submit. The average size of mature oak trees is 50 to 70 feet tall. Oak trees live more than 200 years and take 20 to 50 years to produce the first crop of acorns. The larger and older the oak tree, then the more acorns it produces.Keywords: oak tree size, oak tree age, mature oak size.omments. Submit. The average size of mature oak trees is 50 to 70 feet tall. Oak trees live more than 200 years and take 20 to 50 years to produce the first crop of acorns. The larger and older the oak tree, then the more acorns it produces.