HSC Commerce इयत्ता १२ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Economics

ARDC started functioning on ______.

Which of the following countries is not a member of SAARC?

Which of the following is not a member of SAARC?

SAARC meets once in ______ years.

SAARC Agricultural Information Centre (SAIC) works as a central information institution for agriculture-related resources was founded in ______.

When and where was SAARC Secretariat established?

State briefly the functions of SAARC?

Write a note on SAARC.

What are the reasons for the recent growth in public expenditure?

The common source of outdoor air pollution is caused by combustion processes from the following ______.

The major contributor to Carbon monoxide is ______.

Which of the following is responsible for protecting humans from harmful ultraviolet rays?

A primary cause of Soil pollution is ______.

The process of nutrient enrichment is termed as ______.

Which of the following is the main cause of deforestation?

What are the remedial measures to control noise pollution?

Explain different types of air pollution.

What are the causes of water pollution?

Mention the causes of land pollution.

What is land pollution?