A) smooth B) wrinkled C) bland D) rough
A) different B) odd C) usual D) messy
A) to mix together B) to divide C) to make bigger D) to keep separated
A) to stay away from everything B) to stick to something closely C) to glue things together D) to separate things
A) moist B) dry C) cold D) slippery
A) made objects shrink B) caused objects to appear larger C) made objects look smaller D) showed objects as they are
A) nurse B) waiter C) lawyer D) scientist
A) becomes part of a liquid B) dries out C) separates two things D) rinses with warm water
A) you can see evaporation, but not condensation. B) you can see condensation, but not evaporation. C) condensation only occurs in the clouds. D) you can only see condensation occur occasionally.
A) the clinging together of raindrops B) the clinging together of molecules C) evaporation of water D) water molecules accumulate on surfaces
A) Snowflakes form in the same way, but produce many designs. B) Snowflakes always look the same. C) Snowflakes form in different ways, and produce one design. D) Snowflakes form in different ways, and produce many designs.
A) nothing B) the color red C) all the colors of the rainbow D) the color violet
A) Water evaporates from puddles, ponds, plants, trees, and so on. B) Water falls from the sky as rain. C) Water vapor condenses on surfaces. D) Water vapor moves invisibly through the air. |