There are many harmful chemicals(chemials) that one could get in touch with. One such chemical would be bleach. Many people use bleach for cleaning but the fumes are toxic when inhaled.
There are many harmful chemicals(chemials) that one could get in touch with. One such chemical would be bleach. Many people use bleach for cleaning but the fumes are toxic when inhaled.
light
oppoo
It uses sun heat and not chemials
=Cut the logs - debarking - cut into tiny pices- Mix water with chemials- Add dye or==bleach- PULP- Dry and flatten into sheets- PAPER=
depends on the chemicals. some chemicals help us balance out things that we loose in our bodies sometimes. like for me, i have depression, so the chemials in my medicine balance me out. some help purify water, just ya.
All Microbes are not harmful. All virus are harmful. Some bacteria are harmful
some are harmful but some are not harmful
No they are not harmful.
lion are useful and harmful
more harmful, most harmful
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