Fill in the following blanks with suitable words:
(a) Alcohol is produced with the help of ___ ___ ___
(b) Blue -green algae fix___ ___ directly from air to enhance fertility of soil.
(c) Micro-organisms can be seen with help of a___ ___
(d) Cholera is caused by___ ___
(e) Common salt has been used to preserve___ ___ and ___ ___ for ages.
(f) The food material which is preserved by pasteurisation is ___ ___
(g) As a result of nitrogen cycle, the percentage of nitrogen in the atmosphere remains more or less.___ ___
Fill in the following blanks with suitable words:
(a) Alcohol is produced with the help of
(b) Blue -green algae fix
(c) Micro-organisms can be seen with help of a
(d) Cholera is caused by
(e) Common salt has been used to preserve
(f) The food material which is preserved by pasteurisation is
(g) As a result of nitrogen cycle, the percentage of nitrogen in the atmosphere remains more or less.
(a) Alcohol is produced with the help of Yeast
(b) Blue -green algae fix Nitrogen directly from air to enhance fertility of soil.
(c) Micro-organisms can be seen with help of a Microscope
(d) Cholera is caused by Bacteria.
(e) Common salt has been used to preserve Fish and Pickles for ages.
(f) The food material which is preserved by pasteurisation is Canned food
(g) As a result of nitrogen cycle, the percentage of nitrogen in the atmosphere remains more or less.Constant
(a) Alcohol is produced with the help of
(b) Blue -green algae fix Nitrogen directly from air to enhance fertility of soil.
(c) Micro-organisms can be seen with help of a
(d) Cholera is caused by
(e) Common salt has been used to preserve Fish and Pickles for ages.
(f) The food material which is preserved by pasteurisation is
(g) As a result of nitrogen cycle, the percentage of nitrogen in the atmosphere remains more or less.
