All Questions
1
answers
67
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आहार श्रृंखला को परिभाषित करें। Define diet chain.
Biology
- asked 1 month ago
- B Butts
1
answers
86
views
1
answers
68
views
1
answers
63
views
पारिस्थितिकी दक्षता को परिभाषित करें । Define ecological efficiency.
Biology
- asked 1 month ago
- B Butts
1
answers
76
views
1
answers
79
views
1
answers
74
views
कृत्रिम पारिस्थितिक तंत्र का कोई दो उदाहरण दें। Give any two examples of artificial ecosystem.
Biology
- asked 1 month ago
- B Butts
1
answers
73
views
1
answers
74
views
1
answers
91
views
उत्पादक से आप क्या समझते हैं ? What do you understand by producer?
Biology
- asked 1 month ago
- B Butts
1
answers
59
views
ओजोन स्तर का क्या महत्त्व है ? What is the importance of ozone level?
Biology
- asked 1 month ago
- B Butts
1
answers
74
views
प्रदूषण से क्या समझते हैं ? What do you understand by pollution?
Biology
- asked 1 month ago
- B Butts
1
answers
64
views
वायु-प्रदूषण के कारक कौन-कौन से है ? What are the factors of air pollution?
Biology
- asked 1 month ago
- B Butts
1
answers
58
views
पर्यावरण (Environment) किसे कहते हैं ?
Biology
- asked 1 month ago
- B Butts
1
answers
120
views
1
answers
80
views
1
answers
81
views
1
answers
70
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प्रकाश-अपघटन अभिक्रिया से क्या समझते हैं ? What do you understand by photolysis reaction?
Chemistry
- asked 1 month ago
- B Butts
1
answers
62
views
1
answers
112
views
वियोजन अभिक्रिया से आप क्या समझते हैं ? What do you understand by decomposition reaction?
Chemistry
- asked 1 month ago
- B Butts
1
answers
56
views
प्रतिस्थापन अभिक्रिया क्या हैं ? What are substitution reactions?
Chemistry
- asked 1 month ago
- B Butts
1
answers
180
views
1
answers
85
views
उत्प्रेरक से आप क्या समझते हैं ? What do you understand by catalyst?
Chemistry
- asked 1 month ago
- B Butts
1
answers
72
views
1
answers
59
views
1
answers
62
views
लोहे की वस्तओं को हम क्यों पेंट करते हैं ? Why do we paint iron objects?
Chemistry
- asked 1 month ago
- B Butts
1
answers
118
views
1
answers
43
views
रासायनिक अभिक्रिया से क्या समझते हैं ? What do you understand by chemical reaction?
Chemistry
- asked 1 month ago
- B Butts
1
answers
69
views
1
answers
58
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