A) wrinkled B) rough C) bland D) smooth
A) messy B) usual C) odd D) different
A) to make bigger B) to keep separated C) to divide 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) cold B) slippery C) moist D) dry
A) caused objects to appear larger B) made objects shrink C) made objects look smaller D) showed objects as they are
A) nurse B) scientist C) lawyer D) waiter
A) becomes part of a liquid B) dries out C) rinses with warm water D) separates two things
A) you can only see condensation occur occasionally. B) you can see condensation, but not evaporation. C) condensation only occurs in the clouds. D) you can see evaporation, but not condensation.
A) the clinging together of raindrops B) water molecules accumulate on surfaces C) the clinging together of molecules D) evaporation of water
A) Snowflakes form in different ways, and produce one design. B) Snowflakes always look the same. C) Snowflakes form in the same way, but produce many designs. D) Snowflakes form in different ways, and produce many designs.
A) the color red B) all the colors of the rainbow C) nothing D) the color violet
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. |