Two statements are given below, one is Assertion (A) and another is Reason (R). Assertion (A) : The Himalaya have rich biodiversity. Reason (R) : The Himalaya have varied climatic conditions and altitudinal variation, leading to diverse flora and fauna. Select the correct answer using the code given below :

Which of the following statements about causes of biodiversity loss is/are correct ? 1. Habitat loss and fragmentation are the most important cause driving animals and plants to extinction. 2. Human…

Consider the following statements : 1. Biodivesity is normally greater in the lower latitudes as compared to the higher latitudes. 2. Along the mountain gradients, biodiversity is normally greater in…

Consider the following statements : 1. Biodiversity hotspots are located only in tropical regions. 2. India has four biodiversity hotspots i.e., Eastern Himalayas, Western Himalayas, Western Ghats an…

Which of the following can be threats to the biodiversity of a geographical area? 1. Global warning 2. Fragmentation of habitat 3. Invasion of alien species 4. Promotion of vegetarianism Select the c…

Biodiversity forms the basis for human Existence in the following ways : 1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops Select the correct answer using…