What is the material used in pencil ?

• Lead

• Coal

• Granite

• Graphite

_______________ is the hardest rock.

• Coal

• Lead

• Diamond

• Sandstone

Rocks are made up of ________________ .

• gemstones

• minerals

• element

Talc is not the softest mineral ?

• True

• False

Redfort is made up of ___________

• diamond

• coal

• slate

• sandstone

The process by which rocks changes into soil is called weathering.

• True

• false

Tags

NGSS.MS-ESS2-2

The process by which rocks changes into soil is called weathering.

• True

• false

Tags

NGSS.MS-ESS2-2

How is this mineral being used?

• you write with it

• you eat it

• you build with it

• you make jewelry with it

True or false? A rock always stays the same.

• true

• false

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

True or False? A rock is made up of one or more minerals.

• true

• false