Which of the following is saved when using a seed drill?

A seed drill is an agricultural implement used for sowing seeds using the help of a plough or tractor. 

The drill ensures that seeds are sown at equal spacing and depth, which can improve germination rates and promote healthy plant growth.

The seed drill ensures that each seedling has enough space to grow and access the resources it requires, such as sunlight, water, and nutrients, by sowing seeds at equal distances and at a consistent depth. This can result in a more even plant stand, which can help to maximize yields and reduce crop losses caused by overcrowding or disease.

A seed drill is used to sow seeds uniformly at equal distance and depth, it saves both time and labour. It has nothing to do with pesticides.