Continue with your mobile number
Let ABCD be the trapezium with AB ∥ CD The non-parallel lines AD and BC were extended and they meet each other at point m… Now construct a line CE parallel to DA. AD = CE = 10cm, AE = CD = 20cm BE = (46-20) = 26cm Now, CE=10cm, BC=24cm and BE=26cm BE² = CE² + BC² Therefore Triangle BCE is a right angled triangle with ∠BCE = 90⁰ ∠m = ∠BCE = 90⁰ (Corresponding Angles are equal)
The interspecific interaction when one species benefits and the other remains unaffected:
In brown manuring, weeds are knocked down by_________
Which of the following statements regarding shifting cultivation is NOT true?
What is the primary mode of propagation for annual weeds?
Atrazine is a:
Which of the following act(s) as strong germinator for parasitic weeds?
Which of the following is a fruit thinning plant growth regulator?
Match the following
a. Whiptail disease i) Potato
b. Dieback disease ii) Cauliflower
c. Khaira disease iii) Citrus
d. Early ...
Which of the following statements is/are true about the relationship between soil fertility and nutrient cycling?
Statement A: Nutrient cycling r...
Which of the following is a disadvantage of food processing?