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How are lichens used to make litmus paper?
The indicators in litmus are extracted from lichens; the color of litmus depends on the pH of the solution.
Why are lichen important after an area is devastated by a volcano?
probably because lichens absorb most gases and minute particles from erupted mountain, this include fluorine, arsenic, etc., therefore it can be used as bio-indicator of the environmental healthiness after volcano's eruption.
What type of ratio is used to measure activity?
Change over time.
Which are the lichens used in the making of litmus?
Orchil is a well-known lichen dye that has a red-violet color,
What is used to measure voltage?
a voltmeter is used to measure voltage
Which chemical is used when litmus paper change the colur?
lichens
Are lichens used on pizza?
no
What are the uses of lichens?
1) Lichens are used to yield animal feed , dyes...... 2) Usnicacid are obtained from lichen.
How are lichens used to make litmus paper?
The indicators in litmus are extracted from lichens; the color of litmus depends on the pH of the solution.
What is the economic importance role of lichens?
used as food
What is used to measure a change over time?
A Map.
Lichens can be used to estimate levels of pollution from?
Sulfur dioxide
What can specific heat be used to measure change in?
Specific heat can be used to measure changes in thermal energy by using the equation: Change in thermal energy = mass x Change in temperature x specific heat
Why are lichen important after an area is devastated by a volcano?
probably because lichens absorb most gases and minute particles from erupted mountain, this include fluorine, arsenic, etc., therefore it can be used as bio-indicator of the environmental healthiness after volcano's eruption.
Are lichens used to ferment soybeans to make soy sauce?
nope
How are lichens helpful?
For many animals, including caribou and musk oxen, lichens are an important food source. Lichens are also important in the weathering process of rocks. They grow on bare rock and release acids as part of their metabolism. The acids help break down the rock and as bits of rock accumulate and lichens die and decay, soil is formed. They are important in the primary succesion.They don't need to survive with soil.
What does not remain constant during and experiment and is used to measure change?
Temperature.
