Environmental Science A population is a group of communities in an ecosystem individuals in a species individuals in a family species in a community communities in an ecosystem individuals in a species individuals in a family species in a community ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The cutting down of trees and setting them on fire and raising crops on the resulting ash is called: Taungya system Shift cultivation Pyrolysis Jhum Taungya system Shift cultivation Pyrolysis Jhum ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Ozone Umbrella is located in which layer of atmosphere Mesosphere Troposphere Ionosphere Stratosphere Mesosphere Troposphere Ionosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Pottery workers are at high risk of __________ lung disease. Silicosis Bronchitis Asthma Asbestosis Silicosis Bronchitis Asthma Asbestosis ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Air pollution is severe in all of these Industrialised areas Densely populated areas Cities all of these Industrialised areas Densely populated areas Cities ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is symbiosis? None Association between members of two species Association between members of same species Study of distribution of related species None Association between members of two species Association between members of same species Study of distribution of related species ANSWER DOWNLOAD EXAMIANS APP