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10Research usually begins with a question or curiosity.
Research means memorizing already known facts.
Failure during research means the work should be stopped.
Scientific methods must be followed while conducting research.
Excess fertilizers can be washed into rivers by rainwater.
Algae growth increases the amount of dissolved oxygen in water.
Acids help in increasing the growth of algae.
Data analysis is done before data collection in research work.
Chemical fertilizers play a positive role in the growth of algae.
A report should be written after completing research work.
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Research is mainly done to
Which of the following is the first phase of research work?
What washes excess fertilizer from fields?
Excess fertilizer in water bodies mainly causes the growth of
Increased algae growth results in:
Which material was added to the second bottle in the algae experiment?
Which bottle showed the fastest algae growth?
Vinegar was used in the experiment as an example of:
Research reports are written after
Which of the following methods is suitable if one has to study whether the farmers of a region use more chemical or organic fertilizers?
Research generally begins with a ______ or curiosity.
All discoveries are achievements of ______ work.
Excess fertilizer is washed away by ______.
Algae growth reduces ______ in water bodies.
Making assumptions in research is called ______.
Data collection is followed by ______ of data.
Chemical fertilizers play a ______ role in algae growth.
Acids play a ______ role in algae growth.
The growth of algae was observed at intervals of ______ days.
The final step of research work is drawing a ______.