Which of the following changes should be implemented to achieve sustainable farming while also protecting the environment? a)tilling the ground to remove weeds and create uniform crops b)clearing land for agriculture by cutting down trees instead of burning them c)growing the same crop in a given field each year to improve efficiency d)using predatory insects to control pests that destroy crops instead of pesticides

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

it's d - life cycles - apex