Our Changing Earth | Extra Questions & Solutions | Geography | Class 7

Q1. Fill in the blanks. i. Mushroom rocks are found in deserts. ii. Ox bow lakes are found in river…

Advertisements

Continue Reading →

NCERT Solution | Heredity and Evolution | Class X

1.How evolution is essential for speciation? Ans.: Evolution is a gradual process of accumulation of variations that provide survival advantage.…

Continue Reading →