Which of the following is a new bio-fertilizers?

A Green Blue Algae
B Nitrates
C Compost
D Farmyard manure

Correct Answer: Green Blue Algae

Green Blue Algae is a new bio-fertilizers. Cyanobacteria, or blue-green algae, is one such example of a bio-fertilizer, a type of organic fertilizer which contains living organisms and harnesses naturally occurring inputs like solar energy, nitrogen, and water to ensure soil fertility and plant growth.
Bissoy MCQ
#Geography #Environment And Ecology In Indian Geography

Related Questions

Biofertilizers convert nitrogen to ________ .
A Nitrates
B Ammonia
C Nitrogenase
D Amino acids
A train travels from New York to Chicago, a distance of approximately 840 miles, at an average rate of 60 miles per hour and arrives in Chicago at 6:00 in the evening , Chicago time . At what hour in the morning, New York City time, did the train depart for Chicago time . At what hour in the morning , New York City time, did the train depart for Chicago ? ( Chicago time is one hour earlier than New York City time.)
A 4 : 00
B 5 : 00
C 6 : 00
D 7 : 00
In the past year, there has been a large drop in the member of new cars sold due to harsh economic conditions in the market place and high taxes. At the same time, the average price paid for a new car has risen dramatically. Which of the following, if true, best explains the increase in the average price of a new car?
A The price of used car has climbed steadily over the past ten years.
B There will be tax reduction later in the year which is expected to aid moderate and low income families.
C The market for expensive car has been unaffected by the current economic conditions.
D Economic conditions are expected to get significant worse before the end of the year.
Who among the following had during his reign introduced a new calendar, a new system of coinage, and new scales of weights and measures?
A Tipu Sultan
B Murshid Quli Khan
C Raghunath Rao
D Lord Cornwallis
The number of students in each section of a school is 24, After admitting new students, three new sections were started. Now, the total number of sections is 16 and there are 21 students in each section. The number of new students admited is-
A 24
B 14
C 48
D 114
Two types of tea, Sreemangal Red costing Tk. 50 per kg and Sreemangal Black costing Tk. 70 per kg, are mixed together to form a new blend of tea. If the new blend costs Tk. 58 per kg, how much of Sreemangal Red is required to make 10 kgs of the new blend?
A 6
B 5
C 7
D 4
The number of students in each section of a school is 24, After admitting new students, three new sections were started. Now, the total number of sections is 16 and there are 21 students in each section. The number of new students admitted is-
A 24
B 14
C 48
D 114
The number of students in each section of a school is 24. After admitting new students, three new sections were started. Now the total number of sections is 16 and there are 21 students in each section. How many new students were admitted ?
A 24
B 14
C 48
D 44
The invention of computer has tumed over a new leaf in the history of modern technology. Which of the following is nearest to the meaning of the idiom 'turned over new leaf' in the aforesaid sentence?
A Created a new history
B Began a new civilization
C Opened a new chpter
D Created a sensation
Typically, the entrepreneur is seen as an individual who owns and operates a small business. But simply to own and operate a small business- or ever a big business-dose not make someone an entrepreneur. If this person is a true entrepreneur, then new products are being created and new ways of providing services are being implemented . Which of the following conclusions can best be drawn from the above passage ?
A An owner of a large business may be an entrepreneur.
B Someone who develops an enterprise may be considered an entrepreneur.
C Entrepreneurs do not own and operate small businesses.
D Entrepreneurs are main actors in economic growth.

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