State true and false for the following statement (T = True, F = False)...
Answer:Statement (i): Plants grow mostly in bedrock.
False
Explanation: Plants do not grow in bedrock as it is a solid, hard layer of rock. Plants require soil, which is a layer of loose material that covers the bedrock, for their growth.
Statement (ii): Soil is formed by the breakdown of rocks.
True
Explanation: Soil is formed through the process of weathering, which involves the breakdown of rocks into smaller particles. This weathering can occur through physical, chemical, or biological processes. Over time, these smaller rock particles combine with organic matter, air, water, and other components to form soil.
Statement (iii): There are two layers of soil on the horizon.
False
Explanation: The term "horizon" refers to the different layers of soil. There are typically three main layers or horizons in soil: topsoil, subsoil, and bedrock. Therefore, there are three layers of soil on the horizon, not two.
Statement (iv): Largest soil particles are Clay.
False
Explanation: Clay is actually one of the smallest soil particles. The largest soil particles are called sand, followed by silt, and then clay. Clay particles are very fine and have a smooth texture. Sand particles are larger and have a gritty texture. Silt particles are intermediate in size between sand and clay.
Correct answer: FTFF (option C)
Explanation: The correct answer is option C, as it correctly represents the true and false statements for each of the given statements.