Question

Consider the indicated events in the history of the universe that have helped make human life possible. Rank the events based on when they occurred, from longest ago to most recent. To rank items as equivalent, overlap them. Note: If two events occurred within seconds of each other, rank them as equivalent.a- the Big Bang & the universe begins to expandb- elements such as carbon and oxygen first existc- nuclear fusion begins in the Sund- earliest life on Earthe- dinosaurs go extinctf- earliest humans

Answer 1

A. The big bang and the universe begins to expand.

B. elements such as oxygen and carbon first exist

C .nuclear fusion begins in the sun

D. Earliest life on earth

E. Dinosaurs go extinct.

F. Earliest humans

Step-by-step explanation:

-The big bang suggests that our universe was born 13.7 billion years ago in a massive expansion that exploded the space like a gigantic balloon.

- carbon and oxygen were as a result of nuclear fusion that we call stars. They consume their hydrogen, helium and lithium to produce heavy element when they're with a bang to spread element of life around the universe.

-when the central temprature of the sun reached 10 million degrees, nuclear burning of hydrogen into helium commenced after series of protosuns collapsed indirectly raising the central temperature.

- The cretaceous paleogene(k- Pg) extinction event occurrence about 66 million years ago which was sudden mass extinction of ¾ of plant and animals on the planet.

- The earliest member of the genus Homo which evolved around 2.8 million years ago.

Answer 2

- the Big Bang=the universe begins to expand.

-elements such as carbon and oxygen first exist.

-nuclear fusion begins in the Sun.

-earliest life on Earth.

-dinosaurs go extinct.

-earliest humans.

Step-by-step explanation:

There are several events in history that changed the universe and human life. The events led to the most famous scientific discovery, evolution, technological development among others. The universe and human life have drastically changed due to the occurrence of the events such as the Big Bang and the presence of elements.