How do storage grain losses occur? | Class 9 Science Chapter Improvement in Food Resources, Improvement in Food Resources NCERT Solutions

Question:

How do storage grain losses occur?

Answer:

Both biotic and abiotic factors play an important role in the spoilage of the stored seeds. Biotic factors such as insects or pests that cause direct damage by feeding on seed. Abiotic factors such as temperature, light, moisture, etc., also affect the seed. They decrease the germinating ability of the seeds and make them unfit for future use by farmers. Unpredictable occurrence of natural calamities such as droughts and floods also causes destruction of crops.


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Improvement in Food Resources.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Comments

Comment(s) on this Question

Welcome to the NCERT Solutions for Class 9 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 12 , Question 5: How do storage grain losses occur?....