Unicef
The logo you are referring to is most likely that of the Food and Agriculture Organization (FAO) of the United Nations. The logo features a view of the Earth with two wheat stalks encircling it, symbolizing agriculture and food security.
There are two people next to the WikiAnswers logo because it shows that any person (like the two random people next to the logo) can go to WikiAnswers and ask and answer questions.
It is Nokia's logo with the image of two hands
The logo that uses two earths together is the One Planet, One People, One World logo, which depicts two earths interconnected to symbolize unity and global cooperation.
NEWSPAPER ... The Boston GLOBE ... WORLD WIDE NEWS ....
the early globe predicted the existence of which two great land masses
Kappa
The logo with two faces is the "Dukes of Hazzard" logo, which features a stylized image of two people's faces in profile, representing the characters Bo and Luke Duke from the television show. Another well-known logo with two faces is the "Yin and Yang" symbol, which represents balance and duality in Eastern philosophy, depicting a black and white circle with two swirling shapes that resemble faces.
Robe di Kappa
varieties of bread wheat and varieties of pasta wheat
Iberdrola has a logo with a green leaf and two drops.
Two black triangles combined with two black circles is the logo of Pia Isaksen Degisn. The logo is meant to symbolize visual communication.