this is a breakdown, mechanically, chemically or biologically of large rocks and mineral at the surface at the earth

Lava and other matierls luanced from a volcano and into the air are referenced as

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

Government run farms are known as a. pastoral b. collectives c. irrigation d. dalits