A) rough B) wrinkled C) bland D) smooth
A) different B) messy C) odd D) usual
A) to divide B) to keep separated C) to make bigger D) to mix together
A) to separate things B) to glue things together C) to stay away from everything D) to stick to something closely
A) dry B) moist 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) scientist B) lawyer C) waiter D) nurse
A) becomes part of a liquid B) separates two things C) rinses with warm water D) dries out
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) evaporation of water B) the clinging together of raindrops C) water molecules accumulate on surfaces D) the clinging together of molecules
A) Snowflakes always look the same. B) Snowflakes form in different ways, and produce one design. C) Snowflakes form in the same way, but produce many designs. D) Snowflakes form in different ways, and produce many designs.
A) all the colors of the rainbow B) the color red C) the color violet D) nothing
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. |