Araghatta Q. The irrigation device called 'Araghatta' was (a) a water bag made of leather pulled over a pulley (b) a large wheel with earthen pots tied…
Raja Ram Mohan Roy Q. Consider the following statements about Raja Ram Mohan Roy : I. He possessed great love and respect for the traditional philosophical systems of t…
Marine phytoplankton and photosynthetic bacteria produce about 50% of world's oxygen Q. With reference to the planet Earth, consider the following statements : I. Rain forests produce more oxygen than that produced by oceans. II. Mari…
Details About Plants and Their Characteristics Q. Consider the following pairs : Plant : Description I. Cassava. : Woody shrub II. Ginger …
CO₂ emissions in India Q. Consider the following statements : I. Carbon dioxide (CO₂) emissions in India are less than 0.5 t CO₂/capita. II. In terms of CO₂ emissions from …
Peacock tarantula (Gooty tarantula) Q. Regarding Peacock tarantula (Gooty tarantula), consider the following statements : I. It is an omnivorous crustacean. II. Its natural habitat in I…
Direct Air Capture Q. With reference to 'Direct Air Capture', an emerging technology, which of the following statements is/are correct? I. It can be used as a w…