What do you mean by the term 'density of population'?

What is 'black death'?

What is Green House effect?

Write any two ways of how the locals and the government restored Palk Bay.

Birth rate and Death Rate

Emigration and Immigration

Metropolitan and Mega cities

Primary activities and Secondary activities

Water pollution and light pollution

Name the different methods to represent the Earth.

What is a map?

Mention a few surveying instruments.

Define remote sensing.

Globe and Map

Aerial photographs and satellite imageries.

GIS and GPS

Who are the community’s first responders to disaster?

Though Japan has the densest seismic network, Indonesia has the most number of earthquakes. Why?

How many males and females die per day due to fire in India?

Write a short note on Tsunami

What do you do if you are indoors during an earthquake?

What should you do if you are trapped in a car during a civil unrest?

Write three sentences about what to do during fire.

Unitary and federal forms of government.

Democracy in Nepal

Unitary form of government

Name the taxes levied by the Village Panchayat.

Mention the important functions of the Village Panchayat.

Who is the head of the District Panchayat?

Name the Urban local governments.

Give two examples for each food crop and non-food crops

Who monitors the quantity and quality of ground water?

Tabulate the productivity of paddy from 1965 to 2015.

Differentiate between small and marginal farmers.

Enlist the reasons for migration.

What are the major factors responsible for female migrants in India?

Name four districts in Tamil Nadu which record low number of migration.

What are the factors responsible for the poorer sections and better-off sections to migrate?

List the four destinations and the percentage of migrants from Tamil Nadu

What does the study reveal about the occupation undertaken by migrants?