RBSE Solutions for Class 11 Biology Chapter 45 Forest & Wildlife Laws: Environmental Ethics and Resource Use Rajasthan Board RBSE Class 11 Biology Chapter 45 Forest & Wildlife Laws: Environmental Ethics and Resource Use RBSE Class 11 Biology Chapter 45 Multiple Choice Objective Questions Question 1. Indian forest act, 1927 has provisions for prevention’s of … Read more
RBSE Solutions for Class 11 Biology Chapter 44 Biodiversity Rajasthan Board RBSE Class 11 Biology Chapter 44 Biodiversity RBSE Class 11 Biology Chapter 44 Multiple Choice Objective Questions Question 1. Book in which endangered wildlife is listed is 1. Green Data Book 2. Red Data Book 3. White Data Book 4. Blue Data Book Question … Read more
RBSE Solutions for Class 11 Biology Chapter 43 Natural Resources and their Conservation Rajasthan Board RBSE Class 11 Biology Chapter 43 Natural Resources and their Conservation RBSE Class 11 Biology Chapter 43 Multiple Choice Objective Questions Question 1. Following is an inexhaustible natural resource (1) Mineral (2) Metal (3) Wild life (4) Solar energy Question … Read more
RBSE Solutions for Class 11 Biology Chapter 42 Global Environmental Change Rajasthan Board RBSE Class 11 Biology Chapter 42 Global Environmental Change RBSE Class 11 Biology Chapter 42 Multiple Choice Objective Questions Question 1. Percentage of CO2 in the air 1. 0.3% 2. 0.03% 3. 0.003% 4. 3.3% Question 2. The main green house gas is … Read more
RBSE Solutions for Class 11 Biology Chapter 41 Environmental Pollution Rajasthan Board RBSE Class 11 Biology Chapter 41 Environmental Pollution RBSE Class 11 Biology Chapter 41 Multiple Choice Objective Questions Question 1. The main reason of pollution in Metropolitan (big) cities – 1. Domestic fuel 2. Vegetation 3. Increased population 4. Motor vehicles Question 2. … Read more
RBSE Solutions for Class 11 Biology Chapter 40 Ecosystem: Structure and Function Rajasthan Board RBSE Class 11 Biology Chapter 40 Ecosystem: Structure and Function RBSE Class 11 Biology Chapter 40 Multiple Choice Objective Questions Question 1. Term “Ecosystem” was first used by (1) R. Mishra (2) Odum (3) Climentus (4) Tansley Question 2. Assimilation of … Read more
RBSE Solutions for Class 11 Biology Chapter 39 Environmental Factors Rajasthan Board RBSE Class 11 Biology Chapter 39 Environmental Factors RBSE Class 11 Biology Chapter 39 Multiple Choice Objective Questions Question 1. Which of the following factor primarily decides the vegetation of a region- 1. Climatic 2. Topographical 3 . Biotic 4. Edaphic Question 2. … Read more
RBSE Solutions for Class 11 Biology Chapter 38 Ecology Rajasthan Board RBSE Class 11 Biology Chapter 38 Ecology RBSE Class 11 Biology Chapter 38 Multiple Choice Objective Questions Question 1. Study of interaction between animals and their environment – (1) Biology (2) Zoology (3) Physiology (4) Ecology Question 2. Greek word “Oikos” means – (1) … Read more
RBSE Solutions for Class 11 Biology Chapter 37 Frog Rajasthan Board RBSE Class 11 Biology Chapter 37 Frog RBSE Class 11 Biology Chapter 37 Multiple Choice Objective Questions Question 1. The class of frog is – 1. Mammalia 2. Amphibia 3. Reptelia 4. Pisces Question 2. Frog is 1. Carnivorous 2. Herbivorous 3. Omnivorous 4. … Read more
RBSE Solutions for Class 11 Biology Chapter 36 Cockroach Rajasthan Board RBSE Class 11 Biology Chapter 36 Cockroach RBSE Class 11 Biology Chapter 36 Multiple Choice Objective Questions Question 1. Cockroach is a. Herbivorous b. Carnivorous c. Omnivorous d. Frugivorous Question 2. The head of cockroach is formed by the fusion of how many segments? … Read more