Sedimentary rocks are useful records of past time because of
1.their unique colors
2.the minerals found in them
3.their volcanic origin
4.their layered structure

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Which movement developed in the early 1900s and encouraged the nationalist spirit of africans throughout the world? a. african nationalist b. tribalism c. pan-africanism d. african union

Ano anu ang mga guhit na makikita sa mapa o globo? ibigay ang kuhulugan ng bawat isa