Drip irrigation is an irrigation technique that has as its aim to save the water: only the necessary amount of water is released and the water is applied in a matter that directs it directly to the plant's roots.
The key characteristics of this method is, as the name suggests, dripping. The water drips at a pace which can be regulated, which means that at no point is the water is poured in abundance, which usually leads to large portions of water evaporating.
Well experience it and if you like it give it a try .
It would be southeast, because region means part of a country or the world having definable characteristics but not always fixed boundaries, <span>So with that said it would be C. </span>
Answer: It's an EXPERIMENT
Explanation: Experiment is done when we apply anything to a samples or conditions in other to study another sample or conditions.
Observation is done when, we study samples or conditions in it's natural way, without application of anything that may alter it's result.
Because the researcher has applied fertilizer to one side and did not apply to the other side, that means he has performed an experiment. Since he wasn't observing the two sample in it's natural way without any external application.
