diff --git a/Introduction to Polygon and its Architecture/3. Architecture of the Polygon Blockchain/1. Layers of the Polygon Blockchain.md b/Introduction to Polygon and its Architecture/3. Architecture of the Polygon Blockchain/1. Layers of the Polygon Blockchain.md
index f80fe180..c636666b 100644
--- a/Introduction to Polygon and its Architecture/3. Architecture of the Polygon Blockchain/1. Layers of the Polygon Blockchain.md	
+++ b/Introduction to Polygon and its Architecture/3. Architecture of the Polygon Blockchain/1. Layers of the Polygon Blockchain.md	
@@ -41,7 +41,7 @@ Example: In the previous example, Bor is the employee of company XY who creates
 
 ### 4\. Checkpoint Mechanism
 
-Since Polygon is a Layer-2 protocol hence it is dependant on the Ethereum Mainnet for its Layer 1 Settlement Layer. All staking mechanisms must be compatible with the Ethereum Mainnet's contracts.
+Since Polygon is a Layer-2 protocol hence it is dependent on the Ethereum Mainnet for its Layer 1 Settlement Layer. All staking mechanisms must be compatible with the Ethereum Mainnet's contracts.
 
 The checkpointing mechanism periodically publishes the checkpoint to the Ethereum Mainchain.
 
diff --git a/Launch your own token on Polygon Network in 30 mins/1. Let's Get Started/1. What Are We Building Today.md b/Launch your own token on Polygon Network in 30 mins/1. Let's Get Started/1. What Are We Building Today.md
index 7c113ed9..4959d4f0 100644
--- a/Launch your own token on Polygon Network in 30 mins/1. Let's Get Started/1. What Are We Building Today.md	
+++ b/Launch your own token on Polygon Network in 30 mins/1. Let's Get Started/1. What Are We Building Today.md	
@@ -6,7 +6,7 @@ So what are we building today? Today we will learn how to create your own Polygo
 
 Why Polygon? Polygon is a layer-2 blockchain that helps solve many issues with the Ethereum blockchain. Polygon supports EVM and Solidity, which makes it the best choice for developers like you.
 
-Not only this, Polygon commited $20 million to build web3 communities that can build on web3 and come up with scaling solutions. Polygon raised over $450,000 in 2019 in two rounds of startup, which shows how much promising the Polygon is and how much growth it will bring in web3 world.
+Not only this, Polygon committed $20 million to build web3 communities that can build on web3 and come up with scaling solutions. Polygon raised over $450,000 in 2019 in two rounds of startup, which shows how much promising the Polygon is and how much growth it will bring in web3 world.
 
 Before we start, we need to understand a few things and trust me I'm not gonna bore you!
 
diff --git a/Learn everything about NFTs/1. Let's Get Started/1. What Are We Building Today?.md b/Learn everything about NFTs/1. Let's Get Started/1. What Are We Building Today?.md
index 1ddcdf00..f9c0594b 100644
--- a/Learn everything about NFTs/1. Let's Get Started/1. What Are We Building Today?.md	
+++ b/Learn everything about NFTs/1. Let's Get Started/1. What Are We Building Today?.md	
@@ -4,7 +4,7 @@ gm everyone 🌈, I am very excited to bring the exciting course for developers
 
 So, what are we building today? Today I will be helping you learn everything about NFTs. To be precise, my focus will be on teaching you what exactly NFTs are and how you can build your own NFTs.
 
-Why NFTs? Becuase NFTs have gained significant popularity and are being used in various industries and applications. Some of those industries and applications are:
+Why NFTs? Because NFTs have gained significant popularity and are being used in various industries and applications. Some of those industries and applications are:
 
 1. Digital Art
 2. Collectibles