Advertisements
Advertisements
प्रश्न
What is crust?
उत्तर
The outermost layer of the Earth is the crust. The crust is the thinnest layer of the earth.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Sedimentary rocks are formed from _____________ accumulated over long periods.
Which rocks are associated with fossil fuels?
Distinguish between the following: Calcarious and Carbonacious rocks.
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
Give one word for the following.
A sedimentary rock, which is composed of microscopically fine, soft and smooth particles.
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Give reasons for the following
Extrusive rocks generally have small crystals.
Match the following:
| (a) | Igneous | (i) | Magma |
| (b) | Sedimentary | (ii) | Transformation |
| (c) | Metamorphic | (iii) | Gypsum |
| (d) | Molten material | (iv) | Basalt |
| (e) | Rock Cycle | (v) | Marble |
The word ‘Igneous’ is derived from the ______ word.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
