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