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Indigenous materials are items that are manufactured specially to reduce harm to the environment. These are manufactured locally and reduces the cost of transportation.
liquid hydrogen and LOX (liquid oxygen) is normally use for liquid rocket propellents, so the making to use the materials is bad for the environment, since you need to build the gas tank and such. But the use of the liquid hydrogen and LOX merely produces water vapour which is no harm.
so that we are aware of what action to take inorder to prevent us from creating dangers to our environment, which will inturn harm us, if we don't take the right decision at the first place
What behaviors can harm you lungs and heart?
Volcanoes can do lots of harm they can cover humans in ash if they didn't already die of suffocation. Volcanoes can also ruin the environment that people live in and it can take up to 2 years to be able to return, and even live there safely. They can also do good things though like bring useful chemicals to make medicines, they can warm peoples homes and bring diamonds and useful rocks to the enviorment.
YES
New types of plastic which are said to be biodegrdable are available. Find out more such materials and whether do or do not harm the environment.
by avoiding the use of plastic .....in the place of plastic we can use jute bags it will also not harm our environment
This question is not worth answering.The "enviorment" does not exist, "which are not harm" is incorrect grammar.If the question had read "which will not harm the environment" it could be worth answering.Wikipedia says:Biodegradable plastics are plastics that will decompose in the natural environment. Biodegradation of plastics can be achieved by enabling microorganisms in the environment to metabolize the molecular structure of plastic films to produce an inert humus-like material that is less harmful to the environment.
It can sometimes harm the environment. These additives are put into the landfills and can seep into water and harm the plants and wildlife.
They can suffocate young children and also harm the environment.
it can harm environment & our respiration system
through organisms which contaminate food like house fly
plastic water bottles fill up our land fill and get dumped into our oceans rivers and forests which is pollution and harm to our environmentit affects the environment because you recycle it not throw it in the trash
Chinook Indians do not harm the environment.
in what way and why doeswaste harm the environment?
Yes compasses can harm the environment if you lave it on the sheet .