2 years ago

What atmospheric phenomenon prompted the 1948 smog episode in Donora, Pennsylvania?

1 answer:

7 0

<span>It was a phenomenon called thermal inversion, in which the change in temperature caused the air that was in the upper part of the atmosphere to fall, causing the death of 20 people and in turn health problems in another 7,000.</span>

You might be interested in

Help it’s due today

photoshop1234 [79]

Which one you need help on?

3 0

2 years ago

Read 2 more answers

Please answer ASAP....................................................thanks

Nikolay [14]

Answer:

I'm going to say answer B for the first question. I'm not sure for the second question.

Step-by-step explanation:

Angles are congruent when they are the same size.

5 0

2 years ago

Can someone please help

valina [46]

C IS THE CORRECT ANSWER

GOOD LUCK

7 0

2 years ago

Read 2 more answers

The standard form of -36/-216

GrogVix [38]

Answer:

$\frac{1}{6}$

Step-by-step explanation:

$\frac{-36}{-216} \\=\frac{36}{216} \\=\frac{1}{6}$

5 0

2 years ago

Read 2 more answers

Hola esta es mi pregunta

fenix001 [56]

Answer:

Step-by-step explanation:

hola

Cuando dos numeros tienen el mismo signo la respuesta siempre es positiva. cuando un signo es positivo y e lotro es negativo la respuesta siempre sera negativa. Esta es la regla para multiplicar numeros con signos diferentes. el orden de los signos no importa en multiplicacon siempre va ha ser la misma respuesta.

7 0

2 years ago