1. Physical Weathering. In physical weathering the rocks are broken down into smaller pieces, but the chemical composition of the rock remains the same. Temperature Change. Hot temperatures can give rise to thermal expansion in rocks and cool temperatures can cause rocks to contract.
Buffett Donates $2.8 Billion, Breaks Personal Giving Record. Warren Buffett has bested his own personal philanthropy record once again, donating $2.8 billion to the Bill and Melinda Gates Foundation and several other charities as part of his annual giving pledge. The gifts given Monday top last yearâs $2.6 billion donation.
Warren Buffet net worth came from his various investments and as chairman, CEO and largest shareholder of Berkshire Hathaway He is also the global ambassador of charity in modern world, after taking pledge to donate 99% of his wealth to charity and that is for the human touch of Warren Buffet net worth.uffett charged interest on the money he spent to buy first property for his son, he also famously refused to give a small 40,000 US $ loan to his daughter for her kitchen rework. Warren Buffett Disowned his 32 years old Granddaughter Nicole Buffett, who is a neo hippie by lifestyle and abstract painter by profession.