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.
There is another distinct group of living things that live both on land and in water and they are referred to as amphibious. As for the type of habitat, the term terrestrial may also be used. Land as a habitat is called a terrestrial habitat to distinguish from water that is called aquatic habitat. A terrestrial habitat would therefore indicate the habitat specifically for terrestrial living things whereas an aquatic habitat pertains to the various shelters of aquatic living things in different water forms.