Mix Test - 1...

Which is the most abundantly found greenhouse gas?

Which one of the following cause ozone layer depletion?

Which of the following pairs of an animal and a plant represents endangered organisms in India- 

Environment includes: 

Global warming can be controlled by:

Eravikulam National Park conserves:

National parks and sanctuaries are established for the purpose of:

Greenhouse is made up of_______________

Which of the following aquatic plant is effective in preventing the water-pollution caused by industrial waste?

Ecology is basically concerned with __________ levels of biological organization. 

How Does an Organic Material Decompose in the Buried Solid Waste?

Why is the biological wealth of our planet declining rapidly?

Identify the Following Ones which can be recycled many times?

What is the characteristic of each type of ecosystem?

What is the ecological system integrating all living beings and their relationships?

The main nitrogen reservoir in the biosphere is:

Which of the following is not true about ecological succession?

IUCN publishes information about endangered species world-wide as the:

Biodiversity has contributed in the development of:

How many different types of primary pollutants together contribute to about 90 per cent of the global air pollution?

Which one of the following is a result of ozone layer depletion?

Biopiracy means:

What is the changing nature of the population called?

What are the two types of primary productivity?

Which of the following is an abiotic component of a pond?

Which of the following atoms most often limits the primary productivity of an ecosystem?

Carbon dioxide CO₂ is one of the end products of decomposition and its nature is:

A___________ is an organisms role in the ecosystem and it does includes what it eats, where it lives and what it does?

Smoke, fumes, ash, dust, nitric oxide and Sulphur dioxide are the main sources of ________.

__________ National Park was the first national park of India.