The 2010 Dietary Guidelines for Americans recommends eating within the following ranges: 1  Carbohydrates: 45-65% of calories. 2  Fat: 20-35% of calories. 3  Protein: 10-35% of calories.
The terrestrial planets Mercury, Venus, Earth, and Mars, sizes to scale. A terrestrial planet, telluric planet or rocky planet is a planet that is composed primarily of silicate rocks or metals.Within the Solar System, the terrestrial planets are the inner planets closest to the Sun, i.e. Mercury, Venus, Earth, and Mars.The terms terrestrial planet and telluric planet are derived from Latin words for Earth (Terra and Tellus), as these planets are, in terms of composition, Earth-like.ercury, Venus, Earth, and Mars. The terms terrestrial planet and telluric planet are derived from Latin words for Earth (Terra and Tellus), as these planets are, in terms of composition, Earth-like.
Not straying far from its Latin root terra meaning earth, terrestrial means of the earth.. If it's terrestrial, you'll find it on earth. If it's extraterrestrial, you'll find it emerging from a UFO. The adjective terrestrial can also be used to describe something that lives on land (as opposed to living in water, for example). On their trip to the rain forest, the scientists were charged with cataloging terrestrial animals. Another group was going to be in charge of cataloging the aquatic animals..