Question

what are the nature of following mixture a, air b, petrol C, gunpowder​

Answer 1

At the beginning of origin of life, the atmosphere of the earth was reducing type.

A fossil fuel, petroleum is formed when large quantities of dead organisms, mostly zooplankton and algae, are buried underneath sedimentary rock and subjected to both intense heat and pressure.

Gunpowder has made it so can mount machine guns on airplanes. It created destroyers and huge boats that where used in world war ll

Answer 2

At the beginning of origin of life, the atmosphere of the earth was reducing type.

A fossil fuel, petroleum is formed when large quantities of dead organisms, mostly zooplankton and algae, are buried underneath sedimentary rock and subjected to both intense heat and pressure.

Gunpowder has made it so can mount machine guns on airplanes. It created destroyers and huge boats that where used in world war ll