Answer:
<u>Feni</u>, <u>dam</u>
Explanation:
The river Feni, originates from South Tripura, India, subsequently enters Bangladesh and finally opens into the Bay of Bengal. The river forms part of the India-Bangladesh border and it's water allocation has been a subject of dispute between the two nations.
Owing to the seasonal rains and cyclones, the low lying boggy area in Bangladesh through which Feni passes, which borders the Bay Of Bengal, was consistently flooded causing damage to life and property therein.
As a solution to the above mentioned issue, the engineers constructed a dam in the year 1985, which is now known as, "Feni Dam", thereby making the boggy low lying area fit for agriculture, in addition to avoiding frequent floods and disruptions.
Answer:
e) Large impacts shattered lunar rock to make this soil.
Explanation:
The soil is formed by material thrown out of the craters formed by the impacts of meteors on the lunar surface.
Below is a photo of the powdery lunar soil,
Answer: EXCESS NUTRIENTS FROM FERTILIZERS
Explanation: Fertilizer is an organic or synthetic chemical materials which contains certain nutrients or chemical compounds required by plants for proper growth and development.
Euthrophication is the process of increase in the plant population in water bodies such as Algae and other higher plant species due to the release of nutrients into water bodies. This nutrients can be washed through the flooding of farm lands,erosion etc. Example of fertilizers include livestock manures,Ammonium nitrogen fertilizer,Nitrate nitrogen fertilizer,Amide nitrogen fertilizer,Agricultural waste etc.