INSIGHT UPSC QUIZ

Which of the following is an alternative theory to the Big Bang theory developed in 1948, stating that the universe does not change even though it is expanding over time?

Soil factors are otherwise known as:

Contour ploughing helps in:

The main advantage of Rain? Water Harvesting (RWH) is:

The temperature of water at the bottom of a large waterfall is higher than that of the water at the top because:

Which type of lake is formed by volcanic activities?

Who had used the term “Ecology” first time?

The final boundary between the Earth and the outer space is called .

The rhythmic rise and fall of ocean water twice in a day is called:

Which of the following oceans has the shape of the English alphabet S?