Answer:
Tundra Biome
Explanation:
Permafrost is a type of soil that is frozen all year round. It consists of rocks, soils and ice. The ice or frost holds the earth materials together.
The tundra biome lies below the arctic circle close to the north pole. Most of the earth here is predominantly frozen all year round. A layer of glacier covers the surface and a deep lying layer of permafrost follows suit.
Some mountain tops capped with ice shows this tundra features.
Most tundras are termed cold deserts as they have little to no precipitation all year round. There is absence of vegetation cover as a result of low growing season of the plants.
Answer:
This question appear incomplete
Explanation:
This question appear incomplete because of the absence of options. However, metamorphic rocks are rocks that are formed from other pre-existing rocks under heat and pressure (both are usually high), causing them to twist and melt together. Metamorphism simply means a change in form of something and that's what happens here also.
- Anything that has mass and occupies space is called matter.
- Matter is of three types:
- Solid
- Liquid
- Gas
<u>Answer</u><u>:</u>
<u>Matter</u>
Hope you could get an idea from here.
Doubt clarification - use comment section.
To solve this problem we will use the concepts related to thermal expansion in a body for which the initial length, the coefficient of thermal expansion and the temperature change are related:

Where,
= Change in Length
= Coefficient of linear expansion
= Change in temperature
= Initial Length
Our values are:


Replacing we have,



Therefore the change in milimiters was 0.4126mm