Ineed asap 1815 is know as the year without a summer. this catastrophic event is the largest of its kind in the last 10,000 years. it produced snowfalls throughout the summer months of june, july, and august in the new england states and europe. grain and corn crops failed; people starved. alpine glaciers advanced far down mountain slopes; sea ice moved far from the polar regions and disrupted shipping. the events of 1815 were caused by a) a mini ice age. b) a hole in the ozone layer. c) a massive volcanic eruption. d) the drop of sea levels around the world. i am stuck between b or d can someone you

Volcanic eruption

Explanation:

i did this on usatestprep

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s