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