Which phrases describe clastic sedimentary rocks? check all that apply.

grouped by color
formed by mechanical weathering
grouped by size of rock fragments
formed from dead plants and animals
formed when rock fragments are squeezed together

The correct answers are:

- formed by mechanical weathering;

- grouped by size of rock fragments;

- formed when rock fragments are squeezed together;

The clastic sedimentary rocks are made out of fragments of pre-existing minerals and rocks. The term clastic comes from the word clast, which basically means fragments of geological detratus, smaller grains and chunks of rocks that have been broken off from other bigger pieces of rock, as a result of physical weathering.

These rocks are classified by their grain size, texture, clast, and cementing material composition. The size of the grains varies a lot, from clay, through silt, gravel, cobble, up to boulder sized fragments.

-formed by mechanical weathering

-grouped by size of rock fragments

-formed when rock fragments are squeezed together

there’s no image attached but i can if you want: )

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: