Book of Revelation 9:4

They were commanded not to harm the grass of the earth,
or any green thing,
or any tree,
but only those men who do not have the seal of God on their foreheads.

Book of Revelation 9:3

Then out of the smoke locusts came upon the earth. 
and to them was given power,
as the scorpions of the earth have power.

Book of Revelation 9:2

And he opened the bottomless pit, and smoke arose out of the pit like the smoke of a great furnance.

So the sun and the air were darkened because of the smoke of the pit.

Book of Revelation 9:1

Then the fifth angel sounded:
And I saw a star fallen from heaven to the earth.
To him was given the key to the bottomless pit.

Book of Revelation 8:13

And I looked,
and I heard an angel flying through the midst of heaven,
saying with a loud voice,

"WOE, WOE, WOE TO THE INHABITANTS OF THE EARTH,
BECAUSE OF THE REMAINING BLASTS OF THE TRUMPET OF THE THREE ANGELS WHO ARE ABOUT TO SOUND!"

Book of Revelation 8:12

Then the fourth angel sounded:
And a third of the sun was struck,
a third of the moon,
and a third of the stars,
so that a third of them were darkened.

A third of the day did not shine,
and likewise the night.

Book of Revelation 8:11

The name of the star is WORMWOOD.
A third of the waters became wormwood,
and many men died from the water,
because it was made bitter.