What is the primary focus of scientists in the Amazon rainforest?

ক Studying the weather patterns
খ Analyzing soil composition
গ Investigating biodiversity
ঘ Observing river currents
ঙ None of them

সঠিক উত্তর:

C Investigating biodiversity is the right answer. Bcause acording to the passage researchers was looking for investigating biodiversity.  
Bissoy MCQ

Related Questions

Which country has the largest area of rainforest?
ক Malaysia
খ USA
গ Brazil
ঘ Spain
Name of the country, Which has the largest rainforest :
ক Brazil
খ Australia
গ Bangladesh
ঘ Japan
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
ক flattened
খ enlarged
গ ruined
ঘ developed
What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers?
ক XENIX
খ UNIX
গ OS/2
ঘ MS DOS
ঙ None of the above
একটি স্টেপ আপ ট্রান্সফরমারে, গৌণ কুণ্ডলীর পাকসংখ্যা মুখ্য কুন্ডলীর পাকসংখ্যার দ্বিগুণ। যদি মূখ্য কুন্ডলীকে কোন পরিবর্তী বিদ্যুৎ লাইনের সাথে সংযুক্ত করা হয়, তাহলে মুখ্য কুণ্ডলীর তুলনায় গৌণ কুণ্ডলীতে- (In a step up transformer, the number of turns in the secondary coil is twice to that of primary coil. If you apply an alternating current in the primary coil, then in the secondary coil compared to the primary coil-)
ক তড়িৎ প্রবাহের মান দ্বিগুণ হবে (current will be doubled)
খ তড়িৎ প্রবাহের মান অর্ধেক হবে (current will be halved)
গ তড়িৎ বিভবের মান অর্ধেক হবে (voltage will be halved)
ঘ তড়িৎ প্রবাহের মান সমান থাকবে (Current will remain the same)
The primary focus of nursing care for patients with mental illness and their families is on-
ক Helping them cope with and mange mental illness
খ Administering medication
গ Protecting other people from the patient
ঘ Controlling patient's behavior
ই-কমার্স সাইট amazon.com কত সালে প্রতিষ্ঠিত হয়?
ক ১৯৯০ সালে
খ ১৯৮৮ সালে
গ ১৯৯৪ সালে
ঘ ১৯৯৮ সালে
The Amazon river is situated in which continent?
ক North America
খ Africa
গ Europe
ঘ South America
The Amazon in Brazil is ---- longest river in ---- South America.
ক the, no article
খ no article, the
গ the, the
ঘ the, an
নিচের কোন দেশটি আমাজন বনাঞ্চলের অন্তর্ভুক্ত নয়? (Which of the following countries does not belong to the Amazon forest?)
ক ব্রাজিল (Brazil)
খ পেরু (Peru )
গ আর্জেন্টিনা (Argentina)
ঘ বলিভিয়া (Bolivia)

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