Dry windy conditions. Mostly human causes. Also causes such as lightning and suns rays over smoldering debris piles.
Answer:
they created oxygen for living species
<u>Answer:</u>
International communities are created when people or governments from different nations form associations on the basis of certain values, rules, interest etc.
<u>Explanation:</u>
- International Communities congregate together to show their support and strength for any particular cause.
- The interactions that happen in the International Community create historical, political and socio-economic consequences for the people of the participating nations.
- Example: The United Nations pressurizing the developed countries to decrease greenhouse gas emissions.
