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