Mostly quartz feldspar and clay minerals; may contain fragments of other rocks and materials
The effects of sunlight on the aquatic life inhabiting the depths and salinity of everglades and how this shapes the types of aquatic life present the effects of seasonal changes to water and temperature and the aquatic life in Colorado river
Answer: B. Metamorphic rocks
Explanation: Metamorphic rocks are those that have undergone changes due to extreme heat and pressure. Thus, the rock, from which it becomes a metamorphic rock, is heated at temperatures above 150-200 ° and exposed to a pressure of 1500 bar. In this way, the structure of the rock is changed, in terms of the arrangement of the atoms, and the result is a change of physical and chemical properties. There are two basic types of metamorphic rocks: foliated and slate. Generally, some of the metamorphic rocks are anthracite, schist, quartzite, marble, etc.
The following are the four essential zones in earth's interior:
1. Crust- is the peripheral strong shell of a rough planet or normal satellite, which is artificially unmistakable from the basic mantle.
2. Mantle - is a silicate rough shell with a normal thickness of 2,886 kilometers (1,793 mi). The mantle makes up around 84% of Earth's volume.
3. outer core - Its external limit lies 2,890 km (1,800 mi) underneath Earth's surface.
4.inner core - is the Earth's deepest part and as per seismological reviews, it has been accepted to be essentially a strong ball with a span of around 1,220 kilometers (760 miles), which is around 70% of the Moon's range.
