Unit 1: Plants
What part of a plant makes seeds?
Flower
What do we call water falling from clouds?
Precipitation
Which material is bendy: rubber or glass?
Rubber
Name a natural light source. (Give 2 answers)
Sun, firefly, stars
What gas do plants give us?
Oxygen
Name a plant that eats insects.
(Venus flytrap)
Where does evaporation happen? (Give 2 answers)
Oceans, lakes, or puddles
Why are raincoats made of plastic?
Waterproof!
What happens when light hits a mirror?
It reflects/bounces
What is the last step in the water cycle?
Collection in oceans/lakes
What do leaves absorb from the air?
(Carbon dioxide)
What turns vapor into clouds?
Cooling/condensation
What property makes metal good for wires?
Conducts electricity
Why do we wear sunglasses?
To block bright light
What color do you get mixing red + yellow light?
Orange
Why do cacti (cactus) have thick stems?
To store water
Name a type of frozen precipitation.
Hail or snow
Name a material that comes from animals.
Wool, leather, silk
What makes a shadow change size?
Moving the light source
Why do bridges use steel? (Give 2 answers/reason)
Strong and flexible
What is pollen’s job?
To help make new seeds
Why is the water cycle important?
It recycles Earth’s water!
Why is wood good for building houses? (Give 2 reasons/answers)
Strong and natural
How does light help plants?
Photosynthesis!
How do bees help plants?
Pollinate flowers!