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