It is A, 3.2 million year old bones. Until now, the oldest fossil skeleton of a human ancestor was the 3.2-million-year-old partial skeleton of Lucy, discovered in the Afar depression of Ethiopia, near Hadar, in 1974 and named Au. afarensis.
Answer:
Explanation:
Latitude is basically the measurement of distance on a map of the earth's surface location of north or south of the Equator which is expressed in angular measurements from 0 degrees at the Equator to 90 degrees (i.e 90° North or 90° South). Latitudes are used interwoven with longitude.
Latitude can impact our lives in various ways:
Help in pinpointing the exact location of each point on the earth which allows human beings to know where we are.
Helps in determining the climatic situation of a region due to their geographic location
Extremely important for/in GPS
Helps in determining times (zone)and dates
Extremely useful for many fields that deal with the earth and outer space to some extent such as astronomy in their astronomical observations, geologist, etc, and sailors to navigate.
Answer:
It can appear in solids, liquids, gases and plasma.
Explanation:
Water is odourless, tasteless and is unique because it is the only natural substance that can exist in all three states of matter at the temperatures normally found on Earth! Water is usually a liquid, but when it reaches to 32° Fahrenheit (F), it freezes into ice. (Ice is the solid state of water.) When water reaches 212° F, it boils.
Water is essential for Human benefits like cooking, transportation etc. water affect our daily lives as the popular saying goes "we can do without water".
"Atlantic Ocean" <span>is the name of second largest ocean
Hope this helps!</span>
