Answer:
Cobble is a big piece of stone whereas clay is the smallest particles of earth.
Explanation:
Cobble is a small round stone used to cover road surfaces. Pebbles are the round rock fragment with a diameter of 4-64 mm which is smaller than a cobble but larger than a granule. Sand is a loose granular material that produces from the disintegration of rocks, the particles of sand is smaller than gravel. Its particle size is 0.0625 to 2 millimeters. Silt is granular material having a size between sand and clay about 0.002 to 0.05 mm. Clay is a stiff, sticky fine-grained particles that can be molded when present in wet condition and is used to make bricks, pottery, and ceramics. Clay particles are smaller than 0.002 mm in diameter.
The Nile river is the longest river in the world, followed by the Amazon river which is the second longest.
Answer:
"Physical characteristics include the natural environment, such as landforms, elevation, water features, climate, soil, natural vegetation, and animal life." Specific example is a swamp with alligators, snakes, fishing shacks, cyprus trees, Spanish moss, brown pelicans, duckweed etc.
Explanation:
