2025 Third term Mid term test on Geography SS 1

What is the primary composition of Earth's atmosphere?

Which sphere of the Earth contains all living organisms?

The Earth's mantle is known for its:

Which type of rock forms beneath the Earth's surface and cools slowly?

What is the primary process responsible for the formation of sedimentary rocks?

What is the primary characteristic of an extrusive igneous rock?

Which type of rock is formed from the alteration of existing rocks under high pressure and temperature

What is the primary role of the Earth's atmosphere in relation to solar radiation?

Which sphere of the Earth includes all water bodies, such as oceans and rivers?

Which layer of the Earth's core generates the planet's magnetic field?

Subjective

........... and .......... Are parts of atmosphere.

......... is part of the atmosphere contains ozone layer.

........ and ......... are layers of Earth's inner structure

Essay Answer only 2 Questions

1a. What is Rock? 1b. List and explain 2 types of rocks 1c. Differentiate between intrusive and extrusive igneous rock

2a. List and explain 4 layers of the earth's outer structure. 2b. State 2 inner structure of the earth and their other names. 1c. Draw the inner structure of the earth.

3a. Explain Mountain. 3b. Mention 3 types of mountains. 3c. Differentiate between Anticline and Syncline