Social Science True Or False.[1 Marks Each]

Write whether the given statements are true or false:
Trade in which goods are exchanged without the use of money is called barter system.

Is this possible that there could be an ecosystem of large rain forest, desert, mountain etc. True/ False

Road is a human made environment. True/ False

Write whether the given statements are true or false:
No life can exist in biosphere.

Lithosphere is the semi solid top layer of the earth. True/ False

The gravitational force of the earth do not holds the atmosphere. True/ False

Aquarium is not a natural ecosystem. True/ False

All plants and human being interdependent to each other. True/ False

Lithosphere is an irregular surface with various land forms. True/ False

A perfect balance is necessary b/w the natural and human environment. True/ False

Write whether the given statements are true or false:
Landforms are found only over continents.

Write whether the given statements are true or false:
Abiotic environment consists of living organism.

Land is a component of human environment. True/ False

Write whether the given statements are true or false:
Gravitational force of the earth holds the atmosphere around it.

Information revolution made communication easier and speedy across the world. True/ False