Consider the following statements regarding Delhi's artificial rain project: Statement I: Artificial rain in Delhi is being planned as a pollution-control experiment after successful cloud-seeding trials. Statement II: Cloud seeding is the process of dispersing substances like silver iodide or salt into clouds to induce rainfall. Statement III: Artificial rain projects are mainly aimed at increasing groundwater levels and boosting agricultural yield in arid regions. Which one of the following is correct in respect of the above statements?

Consider the following statements regarding the scientific study on rhythm detection in preterm babies: Statement I: Scientists have detected that preterm infants' brains respond to rhythmic sounds, showing that rhythm processing begins early in development. Statement II: Rhythmic sounds activate only the auditory region of the brain, while motor regions remain inactive until after birth. Statement III: The study suggests that rhythm may help in strengthening neural connections between hearing and movement systems, aiding early pathways for learning. Which one of the following is correct in respect of the above statements?

Which premier institution conducted a joint archaeological study in Kachchh, Gujarat, revealing human habitation that predates the Harappan civilization?