Author: Salwa Novira

Two Ways of How the Oysters Produce the Pearls

“Pearls don’t lie on the seashore. If you want one, you must dive for it” This quote sounds familiar right? It says that if you want something, you need to fight for it. Long process is needed until that “trapped sand” inside the oysters turn into pearl. But do you know that pearl can be […]

Migration of Birds: How and Why?

Birds are one of the animals that always migrate. Some birds can migrate up to hundreds of kilometers. Migratory birds are known to depend on Earth’s magnetic field to help them navigate the globe. Let’s down below to know the migration of birds, how they do it and why is it important to them? Why […]