Prepared By Mr. S. Ravikumar, B.T.Asst., GHS, Arangaldhurgam, Vellore...
Questions: 10 | Attempts: 1865 | Last updated: Dec 2, 2013
Which of the following groups contain only bio degradable items?
Grass, flowers and leather
Fruit peels, cake and plastic
With the rate at which the climate is changing it is becoming more important to manage nature of the earth’s biodiversity with the aim of protecting species, their habitats and ecosystems from excessive rates of...
Questions: 10 | Attempts: 853 | Last updated: Sep 20, 2018
The greenhouse effect is
Due to increased sunlight in recent years.
Caused by increased plant life and photosynthesis.
A natural phenomenon due to absorption of sunlight and re-radiating of the heat.
A manmade hazard due to decreased levels of carbon dioxide and ozone in the atmosphere in recent years.
All of the above are correct.
This quiz summarizes the whole semester of Conservation Biology. It is designed to help train for the final.
Questions: 12 | Attempts: 285 | Last updated: Jun 4, 2021
What is the island biogeography model and when does the number of species reach equilibrium?
It describes the relationship between the rates of colonization and extinction on islands
It shows the greater the area of the island, the more species rich it will be
The number of species will reach equilibrium when the rate of colonization is equal to the rate of extinction