A.   There are several causes of global warming, which have a negative effect on humans, plants and animals
B.   Global warming is a gradual increase in the earth’s temperatureÂ
C.  The ozone layer protects the earth surface from the harmful ultraviolet rays emitted by the sun.It is caused by the release of greenhouse gases like carbon dioxide, methane, CFCs etc. into the atmosphere.
D.  With the excessive use of air conditioners and refrigerators, humans have been adding CFCs into the environment which affects the atmospheric ozone layer.
E.   It is caused by the release of greenhouse gases like carbon dioxide, methane, CFCs etc. into the atmosphere.
Statement B introduce the context of paragraph, which is about global warming. Statement A state about the cause of global warming Statement E is saying about type of cause of global warming Statement D is discuss about what cfc
Which part of the brain is responsible for actions like thinking, intelligence, memory, and learning?
Which substance is predominantly found in urine?
Vitamin A is also known as:
The yellow color of human urine is due to which substance?
Which of the following substances is not digested by the human body?
What is the structural and functional unit of the kidneys?
Animals like annelids and arthropods, where the body can be divided into identical left and right halves in only one plane, exhibit which type of symmetry?
The scientific name of vitamin B12Â is:
Which of the following plants bears naked seeds?
What is the term for the rhythmic contraction of the muscle lining of the canal to push food along the gut?
