What Is Pangaea and Plate Tectonics?
What Is Pangaea and Plate Tectonics? The Earth we see today, didn’t appear to look like this over 240 million years ago, as it didn’t have s...
NCERT Class 10 Maths Chapter 10 Circles Exercise 10.1
Chapter 10 Circles Exercise 10.1 Question 1: How many tangents can a circle have? Answer: There are infinitely many tangents that a circle ...
NCERT Class 10 Maths Chapter 13 Surface Areas and Volumes Exercise 13.1
Chapter 13 Surface Areas and Volumes Exercise 13.1 Question 1: 2 cubes each of volume 64 cm³ are joined end to end. Find the surface area of...