When volcanoes erupt, they emit a mixture of gases and particles into the air. Some of them, such as ash and sulphur dioxide, have a cooling effect, because they (or the substances they cause) reflect sunlight away from theearth
Keep your current environment well-ventilated.
Make sure to wear a mask if needed.
Open windows and/or doors.
first blank: farsightedness (hyperopia)
second blank: nearsightedness (myopia)
Answer:
Giả định tại doanh nghiep và nghiệp vụ tương ing Công ty A khai thác cát sử dụng XD: Trong ký tinh thuế, công ty khai thác được 100.000m' ...
Explanation:
X = fff323232
I honestly don’t understand the question, I just did a random guess