Soil and Fossils Crossword Puzzle

QUESTIONS LIST:

• clay : a stiff, sticky fine-grained earth, typically yellow, red, or bluish-gray in color and often forming an impermeable layer in the soil. it can be molded when wet, and is dried and baked to make bricks, pottery, and ceramics.
• mineral : a solid inorganic substance of natural occurrence.
• fossil : the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
• flora : plants in a particular region
• soil : mix of air, water, plant/animal material, and minerals
• sediment : small pieces of rock
• fauna : animals in a particular region
• sedimentary : fossils are mainly found in this type of rock