What is the name of the space flight that took the first group of passengers including Richard Branson into suborbital space on 11 July 2021?

Which one of the following practices at home is harmful to the environment?

Which of the following vaccines is not used against Corona virus disease-2019 (COVID-19)?

In the year 2021, the Consumer Affairs Authority tested the quality of coconut oil that was available in the local market due to possible existence of a hazardous compound. What is the name of this compound?

In December 2020, the Thambapavani Power Plant located in Mannar was connected to the National Electricity Grid. This is a

Archaeologists have found a collection of ancient objects in a cave in Sri Lanka that includes the oldest known bow-and-arrow technology outside Africa, dating back to 48 000 years ago. What is this cave?