Answer:
Gradational.
Explanation:
Gradational means stage wise successive changes. The contact between shale and sandstone is gradational. It has different layers of rocks and soil which are lying below the surface. The sandstones dominates all the parts as it is largest part and occupies more space.
Decomposition<span> is the </span>process<span> by which organic substances are broken down into a simpler matter. The </span>process<span> is a part of the nutrient cycle and is essential for recycling the finite matter that occupies physical space in the biosphere. Bodies of living organisms begin to </span>decompose<span> shortly after death.</span>
The Mid-Atlantic Ridge, which is a construcitve plate boundary
This researcher used a "cross-sectional survey design"
<u>Explanation:</u>
A cross-sectional survey gathers data at one point in time to make conclusions about a population of interest (i.e. universe). Cross-sectional surveys have also been represented as snapshots of the demographics they gather data. Panel surveys are typically performed to assess changes in the studied population.
In this a process of sampling where scores are collected at a single point in time. For instance, cross-sectional sampling might include collecting data from individuals of different ages or levels of development to examine behavioral or other variations between them.
Energy from the sun powers the water cycle. It causes water to EVAPORATE from oceans, rivers, lakes and even puddles. “Evaporate” means water turns from liquid to gas, or “vapor,” and then rises into the atmosphere.
hope i helped ya :)))