SST Class 5E VSH

Friday, May 22, 2020 SST HHW ✐✎HOLIDAY H.W ✐✎  TAKE IT IN A GOOD SPIRIT. JUST  LIKE   REVISION! MRS. SHEEL'S MESSAGE👇 " As we approach the summer break, the childlike excitement is all pervasive!!!  It's a time when we at St.Columba's, wish that our students and their families stay safe and bond like never before.  Keeping in mind several requests from parents, during interactions lately, we have tried to strike a balance between academic revision for PA1 and fun filled activities!!!  There is a week by week capsule lined up for you.  Please visit the last post on all your regular blogs for an update on the holiday homework.  Please note that the submission for these assignments will be when the session resumes in July!!  Wishing you happy and fun filled holidays!!" ------------------------------------------------------------------- NOTE- You can do the holiday homework

REALMS OF THE EARTH    -    REVISION May 22, 2020 On completion of the lesson , you are able to: # list the four spheres of the Earth # explain key features of the Earth # understand the components of the Earth Today, we are going to do the recap of what we have learnt in the chapter. Copy the work in your notebook and give the heading as REVISION Question 1: Name the four realms of the earth. ANSWER: The four realms of the Earth are as follows: (1) Lithosphere:   It is the hard, rocky outermost shell of the Earth made up of rocks and soil.   It is composed of the crust, mantle and core. Almost three-fourths of the total area of the Earth is covered by water and the remaining one-fourth is covered by land. (2) Atmosphere:   It is the air or the layer of gases that surrounds us.  Air is essential for survival. The main constituent of the atmosphere is nitrogen, which is followed by oxygen  and gases such as carbon dioxid