A) rough B) wrinkled C) bland D) smooth
A) different B) usual C) odd D) messy
A) to make bigger B) to mix together C) to keep separated D) to divide
A) to separate things B) to stay away from everything C) to stick to something closely D) to glue things together
A) moist B) dry C) cold D) slippery
A) showed objects as they are B) made objects shrink C) made objects look smaller D) caused objects to appear larger
A) waiter B) lawyer C) nurse D) scientist
A) rinses with warm water B) becomes part of a liquid C) dries out D) separates two things
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) water molecules accumulate on surfaces B) evaporation of water C) the clinging together of raindrops D) the clinging together of molecules
A) Snowflakes form in different ways, and produce many designs. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes always look the same. D) Snowflakes form in different ways, and produce one design.
A) the color violet B) the color red C) nothing D) all the colors of the rainbow
A) Water vapor moves invisibly through the air. B) Water vapor condenses on surfaces. C) Water evaporates from puddles, ponds, plants, trees, and so on. D) Water falls from the sky as rain. |