Plants
Plants without flowers are called ____________.
Non-flowering plants
Sounds are made when things ________.
Vibrate
The three states of matter are: ______, ______, _______.
Solid, liquid, gas
Your body needs food to help it grow. TRUE or FALSE
True
What are the four seasons?
Summer, winter, spring, autumn/fall
Part of a flower that are often brightly colored to attract insects.
Petals
Sound travels the fastest in what state of matter
Solid
Form of precipitation
Snow, rain, sleet, hail, etc.
Where does digestion start?
Mouth
What is the shape of the Earth's orbit?
Slight ellipse
Example of fruits that are dispersed by water
coconut, sea pencils (mangrove)
We can measure the volume of sound with a _____________.
Sound level meter
What is considered a universal solvent?
Water
The food we swallow is pushed down a tube called the __________.
Oesophagus
What causes day and night?
Rotation or when the Earth is spinning on its own axis.
Movement of pollen from the stamen of a flower to the stigma
Pollination
It refers to how loud or quiet a sound is
Volume
Freezing point of water
0 degrees Celcius
What food group gives our body energy?
Carbohydrates
Plant leaves are green because they contain a green substance called _________.
Chlorophyll
The process when a seed starts to grow
Seed Germination
Give an example on how to muffle sound
Wear ear defenders, use silencers for cars, use carpets or wool, etc.
How do you separate nails from rice in a mixture?
Use a magnet to separate the mixture. The magnet attracts the nails but not the rice.
What mineral is found in salt?
Sodium
What happens to animals when they hibernate?
Heart rate and breathing slows down
Temperature goes down