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