It's my life
How many stages of the life cycle does a cockroach has?
3
What form of energy refers to movement?
Kinetic energy
Our body is one big system made up of many _____________
organs
Which system helps us to digest and which system helps our blood to circulate in our bodies?
Digestive system
Circulatory system
Name the 2nd stage of a grasshopper
Nymph
What type of shadow is formed when light shines on a pair of spectacles?
light shadow / no shadow is formed on transparent objects
Name two functions of a root.
1) It helps to absorb water.
2) It helps to anchor the plant firmly to the ground.
List the main parts of the digestive system, starting from the top where to the food enters to the bottom
mouth, gullet, stomach, small intestine and large intestine
What is the pupa of a butterfly also known as?
Chrysalis
Name 2 methods to decrease the size of a shadow.
1) Move the object further from the light source or vice versa.
2) Move the screen nearer to the object or vice versa.
The leaves of a plant help the plant to photosynthesize because leaves contain ______________
Chloroplasts (green pigment)
Where do digestion takes place?
Mouth, stomach and small intestine
Which stage(s) of a mosquito lives in water?
Egg, Larval and Pupal stage
____________ are used to measure the brightness of a light. A shadow is formed when light is ___________ by an object.
Light Sensors
blocked
Name the types of gases involved:
During photosynthesis, plants take in ___________ and give out ______________.
carbon dioxide
oxygen
How long are the small and large intestine?
Small intestine: 4.5 to 7 meters
Large intestine: 1.5 meters