How is the oxygen cycle effected? 1. Human activities 2. Running of au – McqOptions

MCQOPTIONS

1.	How is the oxygen cycle effected? 1. Human activities 2. Running of automobiles 3. Consumption of fossil fuels Choose the correct code
A.	1 and 2
B.	2 and 3
C.	1 and 3
D.	1, 2, 3
Answer» E.

Discussion

No Comment Found

Related MCQs

Which national park in India contains the tallest mountain in India
A system resulting from the integration of all living and non living factors of environment is known as______
Which of the following two criteria have to met in order to qualify as a biodiversity hot spot on the world hot spot map i.The region must contain at least 0.5% or 1500 species ii.The region has to have at least 70% of its primary vegetation Choose correct option
Ecology is an interdisciplinary field that includes __________________and _______________
What happens when people dumps wastes from houses or factories into oceans, lakes or rivers
Which of the following can you recycle
When the text says that anthropology is holistic,it means that
Which national park established in 1936 was India’s first national park in India
In which year the term ecosystem introduced
Which of the following is the region where Toda tribals inhabitate