biology Master

Misha Rajput

Asked: October 30, 2020In: Class 9

We know that many human activities lead to increasing levels of pollution of the air, water-bodies and soil. Do you think that isolating these activities to specific and limited areas would help in reducing pollution?

NCERT Solutions for Class 9 Science Chapter 14 Important NCERT Questions Natural Resources NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-202 Questions No-5

Anirudh Kumar

Asked: October 30, 2020In: Class 9

What do we get from cereals, pulses, fruits and vegetables?

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-1

Anirudh Kumar

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

biology Master

We know that many human activities lead to increasing levels of pollution of the air, water-bodies and soil. Do you think that isolating these activities to specific and limited areas would help in reducing pollution?

What do we get from cereals, pulses, fruits and vegetables?

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?

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