This process is known as photosynthesis. Plants and other organisms  use light from the sun, turn it into chemical energy (sugars) and  release it to fuel its activities and â¦ oxygen waste. Answered.lants and other organisms  use light from the sun, turn it into chemical energy (sugars) and  release it to fuel its activities and â¦ oxygen waste.
River Gravel sometime called pebbles or pea rock comes in several different sizes and colors. River Pebbles are often used for Gravel Driveways, Landscaping Ground Cover. French Drains or used in concrete when an exposed aggregate finish is desired. Our White River Gravel, it turns out, is actually White Beech Pebble. Because it is mined 270 miles from the nearest coastline it was assumed to be river gravel. However, recently it was discovered that the mine is actual located over an ancient shoreline. Howbeit, we will still refer to it as White River Gravel.
This type of natural gravel can be used in the same manner as crushed rock and is most commonly used in the regions where it is produced. Ad. Most other types of landscaping drainage gravel include stones that are either naturally rounded and smooth or manufactured to appear round and smooth.River rock is a popular type of smooth gravel and is usually 1 to 2 inches (approximately 2.5 to 5 cm) in diameter, though it can be found in larger sizes.lmost all types of gravel can be accurately described as loose rock. Some types of landscaping gravel is comprised of smooth round stones, while others are a combination of crushed stone. Gravel can serve a variety of specific purposes, dependent on the size, material type, and the geographic location of the stones.