1) yellowish material that comes from trees that serve like a hard translucent fossilized resin produced by extinct coniferous trees a) mold b) trace c) amber 2) an element that takes the solid form of either graphite or diamond a) carbon b) mud c) tar 3) a solid substance with a fairly well-defined chemical composition and a specific crystal structure a) cast b) mineral c) tar 4) soft, sticky matter resulting from the mixing of earth and water. a) trace b) mud c) mold 5) a loose granular substance, typically pale yellowish brown, resulting from the erosion of siliceous and other rocks and forming a major constituent of beaches a) amber b) mold c) sand 6) solid material that is moved and deposited in a new location. It can consist of rocks and minerals a) trace b) sediment c) cast 7) a dark, thick, flammable liquid distilled from wood or coal a) tar b) sand c) amber 8) made when minerals fill up the space left by decayed organisms, creating a solid copy of the organism a) trace b) amber c) cast 9) hollow spaces left in rock by animal or plant remains that have dissolved a) sand b) mold c) tar 10) a footprint, trail, burrow, or other trace of an animal rather than of the animal itself. a) trace b) sediment c) mold

25

Spausdinti
Įterpti

Lyderių lentelė

Vizualinis stilius

Parinktys

Pakeisti šabloną

Atkurti automatiškai įrašytą: ?