Rwanda (4) was the site of ethnic tensions and a civil war between the Hutu and the Tutsi in the 1990s. In early to middle 1994, the Hutu ethnic majority murdered nearly 800 thousand people, mostly from the Tutsi minority group. The act of attempting to annihilate an ethnic minority by an ethnic majority is known as a genocide. In Rwanda, the genocide began in the capital city of Kigali and spread throughout the rest of the country with lightening speed. It was a brutal and violent period in Rwandan history.
High humidity is the correct answer
Explanation:
Brownfields are unused urban spaces, usually defined by their previous industrial use and therefore might have soil contamination but not necessarily. Their shared characteristics are that they no longer serve the intended purpose (eg. Factory gone bankrupt), are abandoned or at leasr under used, contain(ed) buildings, might be contaminated, requite outside help to be revitalised.