Question

Form similar
Bee
material
soft roche
sandsta
coal
Name two minerals that are used in jewellery and two that are used as fertilisers.
Metamorphic rocks are formed when igneous or sedimentary rocks are changed due to heat
Rocks are made of minerals, which are natural substances that do not come from plants
Coal and petroleum are fuels formed from buried plants and animals over millions of years.
They are all used for the same purpose.
d. They are all of the same shape and colour
used sources of energy.
Coal is a hard, black, rock-like substance. It is formed from
the dead remains of plants. The dead matter was buried
under mud and soil and was changed to coal due to the
weight of the rocks and soil above it. This process took
millions of years!
Petroleum was formed in the same way but from dead animals
and plants that were buried under the sea. Petrol and diesel are
a part of petroleum.
Quick check!
TO SUM UP...
Rocks are of three types—igneous, sedimentary and metamorphic.
Igneous rocks are formed when magma cools and becomes solid.
Sedimentary rocks are formed when sediments are laid down in layers.
and pressure.
Rocks and minerals have many uses.
Word
Circle
or animals.
TEST YOUR LEARNING
C.
A. Choose the correct answer.
1. What do all rocks have in common?
a. They are all of the same size.
b/ They are all made of minerals.
2. Granite and pumice are
aligneous rocks
b. metamorphic rocks
C.
sedimentary rocks
d. gems​

Answer 1

Answer:

so lengthy question........................

Explanation:

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Answer 2

Answer:

you don't know answer, toh answer mt do understood