Ethopia you can see this because that's the only one that is under 50% the other ones are over 50% and the question is in which country do .... make up LESS than half of the total population which half means 50%
Okay....?
Im not exactly sure what you are trying to ask..
Poland faces a lot of different environmental challenges in this day and age, so I'll list a few of them.
- Acid Rain; acid rain can be very damaging to Earth's ecosystems as it contains harmful amounts of nitrogen oxide and/or sulfur dioxide.
- Asbestos; this is a naturally re-occuring soft material that is used in fireproofing materials. This material was used long ago until it was discovered that it could cause cancer.
- Aerosol; this is a very common one over in Poland, this is when a collection of particles is airborne and is dispersed in things such as fog, gas, or even smoke.
If you need further help, feel free to comment on my profile or even PM me. :)
- Sofie
Answer:
I think all are true except b.
Explanation:
A is true and C is also true but I am not so sure about B but I think the most discovery in past were done in Northern hemisphere than western.