Human environment is formed by human beings An ecosystem is

Last updated: 6/30/2023

Human environment is formed by human beings An ecosystem is a distinct zone within the biosphere formed by the interaction of all living organism each other and with the physical environment in which they live Human beings interact with the environment and modify it according to their needs Time to Writer A Tick the correct answer 1 The surrounding of a living thing in which it exists is termed as its a lithosphere b environment c hydrosphere 2 Ecology is the study of organisms and the environment they live in a Ecology b Abiotic environment c Biotic environment d Ecosystem 3 The mixture of gases is commonly known as a solar radiation b air c humidity 4 Which gas is essential to maintain the fertility of the soil b Carbon dioxide c Methane 2 3 4 d biosphere d none of these d Nitrogen a Oxygen 3 Fill in the blanks 1 Environment is our basic life support system Nitrogen is required to maintain the fertility of the soil Ozone blocks the harmful ultraviolet rays of the sun Ecologists study specific areas of biological activity called cosustoms