Onto
#englishgrammar
When you say "I am jumping from the grass onto the deck," you are describing a movement that starts on the grass and ends on the deck. Let's break down why we use "from" and "onto" in this context:
1. From: This preposition indicates the starting point of your action. In this case, it tells us that the jump begins on the grass.
2. Onto: This preposition indicates the direction and ending point of your action. "Onto" is used to describe movement toward a surface and ending up on that surface. Here, it tells us that the jump ends on the deck.
So, the sentence "I am jumping from the grass onto the deck" effectively communicates the entire trajectory of your jump, starting on the grass and landing on the deck.