Distinguish between SIAL and SIMA - Vidyadip

Question

Distinguish between SIAL and SIMA

✓

Answer

S.No	SIAL	SIMA
1.	The upper part of the earth’s crust.	The lower part of the crust.
2.	Has granite rocks and forms continents.	Continuous zone of denser basaltic rocks forming ocean floor.
3.	Has silica and Alumina referred to as SIAL	Has silica and Magnesium called SIMA

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "4 Marks" from T1 GEOGRAPHY CH1 Interior of the Earth→T1 GEOGRAPHY CH1 Interior of the Earth — all question types→Social Science STD 7 question papers→Tamilnadu Board STD 7 question papers→Tamilnadu Board question paper generator→

Similar questions

Collect information about temples in Tamil Nadu with the influence of Vijayanagara style

Write about earthquake, its effects, and mitigation steps

Explain the taxation types

Name some departments of the government.

The Pallava epoch witnessed a transition from rock-cut to free-standing temples – Explain.

Explain the types of production.

Describe the non-metallic resources.

Maratha Empire with prominent cities and forts.

Discuss about various roles played by woman in Society

Write about disaster management cycle