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