They are unreliable.
Peter Salem was one African-American who fought at Bunker Hill. Click the web link, below, to read more information. You may find more information by typing the following into your favorite search engine:black Americans who fought at bunker hill
For hunting, trapping, and a source for simple items like wood, stone, vegetation, bark (for medicines), etc. However, it was not just for poor people. Up through the late 1800s, poor, middle-class, AND rich classes used forest materials.
I Know That 80 Percent Of Egyptians Were Lower Class, Meaning They were Poor. Source: BURSTEIN, STANLEY M., RICHARD SHEK HOLT, RINEHART AND WINSTON ORLANDO 2006
He was a printer, writer, and an avid reader. He wrote Poor Richard's Almanack, his autobiography, and even his own epitaph. He had quite a way with words and his works are important to history.
Poor Richard's Almanac
Primary sources for research projects are sort of like your 'jumping point'-- like a diving board you can walk on to jump into your research. Think of poor spelling and grammar as flaws in the building structure of the board; if there is a lot of them-- it implies that your source is not well-credited, or in the case of our metaphor, well-built. Please, however, note that poor grammar and spelling is sometimes OKAY. It is ONLY okay when your primary source includes spelling and grammar that was the correct way of spelling in the time or region it was written. For example, your primary source may be British and have British English spelling. Also, if a writer is trying to epitomize a particular dialect for a poem or a story, they may have off-the-wall, odd spelling and grammar. BUT if there is no dialogue and the source is from America and modern times- no, there shouldn't be any poor spelling or poor grammar.
Simple, she isn't. Where ever you got your information, the rumor, either got their information from a poor source, or was intentionally trying to mislead you.
English language is poor in primary and secondary because there is no compel to speak in English
IRON
copper
Darwin Harbour is TWICE the size of Sydney harbour, so I don't know where you are getting your information from. A poor source evidently.
bananas
milk
The primary source of heat may not keep up due to reasons such as insufficient power output, poor insulation, or air leaks causing heat loss. It could also be due to the heating system being undersized for the space it is trying to heat. Regular maintenance and upgrades can help improve the efficiency of the heating system.
Poor performance in mathematics in primary schools may be caused by ineffective instruction. Children who are bored and not interested in the subject may also be a cause.
John Motgomery Dalton was not rich he was born in a poor family.
poor Richard almanack & his autobiography