Which of the following statements is true? a) Sedimentary rocks form from weathered rock and other particles. b) During the rock cycle, igneous rock is weathered into metamorphic rock. c) Minerals with cubed crystals belong to the orthorhombic crystal system. d) Natural gas is formed from inorganic material.

OPTION(a) is true.

Explanation:

From all the following statements the statement which is true, that is OPTION(a).

Because, yes! it is true that sedimentary rocks are the type of rocks, which are been formed from weathered rock and other particles. And sedimentary rocks are the types of rocks which carries seventy three percent of Earth's crust.

And except OPTION(a) all other statements are which are given are false.