Geography, asked by kanchanjhajha918, 6 months ago

what do you terms'SIMA' and'SIAL' stand for?

Answers

Answered by Jyotisna

Answer:

In geology, sima (/ˈsaɪmə/) is an antiquated blended term for the lower layer of the Earth's crust. This layer is made of rocks rich in magnesium silicate minerals. ... Comparable is the name 'sial' which is the name for the upper layer of the Earth's continental crust.

Previous Question

Next Question

Similar questions

English, 3 months ago

स्टेट टू लॉ ऑफ अट्रैक्शन...

Biology, 3 months ago

रिक्त स्थान भरे बिजनेस प्रोसेस आउटसोर्सिंग (BPO) भारत में ........ उधाघ का एक उदाहरण है।...

Physics, 3 months ago

(b) B. Write 'true' or 'false' for the following statements: 1. Magnetite (Fe,O) is the world's first magnet. (c) (d) 2. Most of the magnetic strength of magnets acts at its mid point. 3. Repulsion is the surest test of magnetism. 3. Af the 4. Magnets lose their properties, if heated strongly or hammered or rough-handled. 4. 5. A solenoid which has an iron core within it, is called magnetic...

Hindi, 6 months ago

निम्नलिखित शब्दों का उनके अर्थों के अनुसार वाक्य में उचित प्रयोग कीजिए- (क) अर्थ (धन) अनेकार्थी शब्द ...

English, 6 months ago