Science Questions

Biological Oxygen Demand (BOD) is a measure of:

Which of the following is an ex-situ conservation method?

The Montreal Protocol is related to:

What is 'Earth Hour'?

Which of the following causes the 'Blue Baby Syndrome'?

What is the primary goal of the 'Kyoto Protocol'?

Which part of Nepal is the Shey-Phoksundo National Park located in?

The 'Agenda 21' was an outcome of which summit?

Which soil conservation method involves building steps on hillsides?

Vermicomposting is a method of making compost with the help of:

In a food chain, what percentage of energy is transferred from one trophic level to the next?

Which gas is produced in a biogas plant?

What is the main source of CFCs in the environment?

Minamata disease is caused by the consumption of fish contaminated with:

Which of these is a secondary pollutant?

The relationship between a bee and a flower is an example of:

Which plant is used as a bio-indicator for air pollution?

Ecosystem consists of:

Which is the largest conservation area in Nepal?

The process of converting atmospheric nitrogen into a form plants can use is called: