Wind is moving air and is caused by differences in air pressure within our atmosphere. Air under high pressure moves toward areas of low pressure. The greater the difference in pressure, the faster the air flows.
Story at-a-glance 1  +. Most Americans consume three to five times more protein than they need, along with excessive starchy carbs and not enough healthy fats. 2  A more ideal protein intake is likely around one-half gram of protein per pound of lean body mass, which for most is 40 to 70 grams a day. 3  Examples are given.
You need protein for your muscles, bones, and the rest of your body. Exactly how much you need changes with age: 1  Babies need about 10 grams a day.2  School-age kids need 19-34 grams a day. 3  Teenage boys need up to 52 grams a day. 4  Teenage girls need 46 grams a day. 5  Adult men need about 56 grams a day.xactly how much you need changes with age: 1  Babies need about 10 grams a day. 2  School-age kids need 19-34 grams a day. 3  Teenage boys need up to 52 grams a day.