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