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