Why is this the answer?

The answer is wind because this wonderful riddle gives us perfect clues about something powerful we feel and hear all the time, even though we cannot see it with our eyes. Wind is simply moving air, and it is all about us and all around the world! It is a magical part of nature that helps explain why the answer is wind. Let us start with the first part of the riddle: "All about, but cannot be seen." If you hold out your hand right now, you know the air is there, even if you cannot see it. Air is invisible! When this invisible air starts moving, sometimes very slowly like a soft sigh and sometimes very fast like a quick zoom, we call it wind. Because the air itself is clear, you can feel a gentle breeze on your face or see tree branches sway from a strong gust, but you can never actually see the wind itself, which makes the first part of the riddle true. Next, the riddle says, "Can be captured, cannot be held." This is a very clever clue! Think about flying a kite on a bright, sunny day. A kite needs the wind to lift it up and carry it high into the blue sky. When the wind fills the fabric of the kite, you have captured its power, and you can use the wind's energy for a great game. Sailboats also capture the wind with big, strong canvas sails to push the boat across the water without needing a noisy motor. But no matter how hard or fast you try, you can never close your hand around the wind and hold it still. The air is constantly moving, flowing right through your fingers and around every object. Finally, the riddle gives us the clue: "No throat, but can be heard." Wind does not have a mouth, a voice box, or a throat like a person or an animal, but it can make a lot of different sounds! Have you ever heard the wind make a deep sound, like a soft whisper when it moves gently? Or listened to it howl and whistle loudly as it races through the trees in a storm? Those sounds are made when the moving air bumps into things like buildings, leaves, or wires. It is the sound of the wind interacting with the world around it. So, when you put all these amazing clues together, they paint a perfect picture of the invisible, powerful, and sometimes noisy air moving all around us. That is why the answer is wind!