Question

manay mangal school
Class : VII
Subject : Mathematics
Chapter 4: Exponents and Powers
Part - B
Practice Assignment
Note: Do the following questions in notebook after covering all the exercises fr
prescribed book,
1. Multiple Choice Questions:
i) ax ax a xb xbx b is equal to
b) ab
a) a b?
c) (ab ?
d) a 50​

Answer 1

Answer:

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds