Tiwari Academy Discussion

Asked: October 30, 2020In: Class 9

How do biotic and abiotic factors affect crop production?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-205 Questions No-1

Anirudh Kumar

Asked: October 30, 2020In: Class 9

What are the desirable agronomic characteristics for crop improvements?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-204 Questions No-2

Anirudh Kumar

Asked: October 30, 2020In: Class 9

What are macro-nutrients and why are they called macronutrients?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-206 Questions No-1

Anirudh Kumar

Asked: October 30, 2020In: Class 9

How do plants get nutrients?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-206 Questions No-2

Anirudh Kumar

Asked: October 30, 2020In: Class 9

Compare the use of manure and fertilizers in maintaining soil fertility.

Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-207 Questions No-1

Anirudh Kumar

Asked: October 30, 2020In: Class 9

Which of the following conditions will give the most benefits? Why?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-208 Questions No-1 Which of the following conditions will give the most benefits? ...

Anirudh Kumar

Asked: October 30, 2020In: Class 9

Why should preventive measures and biological control methods be preferred for protecting crops?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-209 Questions No-1

Anirudh Kumar

Asked: October 30, 2020In: Class 9

What factors may be responsible for losses of grains during storage?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-209 Questions No-2

Anirudh Kumar

Asked: October 30, 2020In: Class 9

Which method is commonly used for improving cattle breeds and why?

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-210 Questions No-1

Brijesh Singh

Asked: October 30, 2020In: Class 9

Discuss the implications of the following statement: “It is interesting to note that poultry is India’s most efficient converter of low fibre food stuff (which is unfit for human consumption) into highly nutritious animal protein food.”

NCERT Solutions for Class 9 Science Chapter 15 Important NCERT Questions Improvements in Food Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-211 Questions No-1

How do biotic and abiotic factors affect crop production?

What are the desirable agronomic characteristics for crop improvements?

What are macro-nutrients and why are they called macronutrients?

How do plants get nutrients?

Compare the use of manure and fertilizers in maintaining soil fertility.

Which of the following conditions will give the most benefits? Why?

Why should preventive measures and biological control methods be preferred for protecting crops?

What factors may be responsible for losses of grains during storage?

Which method is commonly used for improving cattle breeds and why?

Discuss the implications of the following statement: “It is interesting to note that poultry is India’s most efficient converter of low fibre food stuff (which is unfit for human consumption) into highly nutritious animal protein food.”

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