Mimicry and camouflage are examples of ______ adaptations? (Behavioral or structural)
structural - these are physical characteristics!
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15
Heat expansion - when an iron bar is heated, it's length increases. Which picture (A or B) demonstrates heat expansion?
Picture A. Distance between particles increase when matter is heated
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15
(Guess the word) The body of a penguin is s----------d to help it swim fast
streamlined
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20
Complete the quote related to states of matter: "Put __ in a cup, it becomes the cup. Put __ in a bottle, it becomes the bottle. Now, __ can flow or it can crash. Be __, my friend."
water (if you answer liquid, it's OK)
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heart
Other team wins 20 points!
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seesaw
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fairy
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baam
Lose 5 points!
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15
Which seeds are dispersed by wind?
Seeds A & E
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15
When animals move into a different environment (ex. to avoid winter), this is called ____
migration
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15
What is the name of the process that occurs when a liquid turns into a gas?
evaporation / boiling / vaporisation
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20
Choose the best words: When a solid melts, there is an (increase/ decrease) in energy, and the particles move (faster/ slower)
There is an INCREASE in energy, and particles move FASTER
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15
How are the seeds of these berries dispersed?
Being eaten by animals
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20
Which two states of matter in the drawing have fixed VOLUME? (Hint: volume measured in liters)
solid and liquid
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15
After fertilisation, if the ovules turn into seeds, the ovary becomes the ____
fruit
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15
The toad, crocodile fish, and horned lizard are examples of mimicry or camouflage?
Camouflage (to blend in with surroundings)
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thief
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gift
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gift
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banana
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15
The pollen meets the ovule in pollination or fertilisation