how is suplhur dioxide produced from atmosphere?
How does Acid Rain effect soil and plants?
Describe Green House Effect. No google answers. No spamming
hamzahahmad190788
Asked:
December 2022
Clear transparent water is always fit for drinking. Why? Explain in detail. Class-8 Long Answer No spams
hamzahahmad190788
Asked:
December 2022
Why sportsmen use shoes with spikes? * Chapter name -> Friction (physics) * Class -> 8 * Short answer * Write the answers accordingly * No spams
What effect of current does electroplating show?
factorize :- 15(x-2y)^2 - 8(x-2y) - 16
hamzahahmad190788
Asked:
December 2022
Factorize : x^2 - 1 - 2a - a^2 Please solve step by step. Don't directly write main answer as I know it. I just want steps Answer => (x+a+1)(x-a-1)