Vocabulary
surface
The surface of something is the flat top part of it.
How can the understanding of the advantages of nano-science be applied?
Scientists can fight terminal diseases (e.g. cancer), faster microprocessors (computer science), less energy used, items last 10 times longer etc.
Why does the pitcher plant surface become slippery?
Insects slip down and fall into a pitcher.
What if we used rotating solar panels?
Rotating solar panels could generate more energy (e.g. more than 32 per cent).
How can you boost your creativity at school? Explain.
Creativity can be boosted during all the subjects at school. It depends on the willingness to collaborate and motivation, e.g. creativity in team sports, language classes, mathematics (creativity of problem solving) etc.
scales
The scales of a fish or reptile are the small, flat pieces of hard skin that cover its body.
How can the knowledge of nano-science dangers be applied?
Preservation of environment, long lasting effects on human health can be prevented, nano-particles may not be found in food, some popular jobs may not be lost, nano-weapons may not be created, human lives may be saved.
To mislead insects and other animals and to attract them to trap.
How does the sun affect the plants?
Plant leaves collect energy from the sun, using this sunlight to produce their own food through the process of photosynthesis. While sunlight is essential for plants to thrive, different plants require various levels of sun,.
Can you make inventions if you observe nature and study science? Why?
Yes. Nature is the source of knowledge and very creative. Creativity can be learned.
the pitcher plant
Pitcher plants are carnivorous plants which have modified leaves known as pitfall traps—a prey-trapping mechanism featuring a deep cavity filled with digestive liquid.
How can the knowledge of nano-science be applied?
Cheaper, more effective, efficient, harder, smaller, stronger, more durable, colour changing items can be created.
Why do sharks have scales pointed towards the tail.
The shape of the scales allows the sharks swim faster, prevents from water turbulence.
Can gold become liquid if scientists reduce the size of it?
Yes.
How do scientists learn to create new products?
Scientists observe nature and apply the knowledge to create new products as well as invent new properties of the items.
a thin film
It is extremely thin layer of a material placed on glass, ceramic etc.
Application of the knowledge of the pitcher plant surface properties.
A thin film can be created which is so slippery that nothing will stick to this film.
Why do scientists study surfaces observed in nature?
This knowledge of the properties of the surfaces can be adapted for human use.
What may happen if we reduce the size of the elements in the periodic table?
The qualities of the elements in the periodic table may change (colour, hardness, shape etc.)
How could dirt/dust reflecting windows be created?
A thin film can be placed on the window glass which may reflect dirt/dust.
biomimicry
adapting the surfaces of plants and animals for new purposes
How can the scientific knowledge of shark skin be applied?
Understanding the unique arrangement of shark scales can prevent the growth of any organisms on the surface. It can contribute to faster and more silent swimming.
Why are the pitcher plants carnivorous (meat eaters)?
Insects are consumed as a primary source of nutrients. This is how the pitcher plants survive.
How does the sun negatively affect the plants if they receive too bright sunlight ?
Bright sunlight on leaves can burn or bleach them, just as being on a beach for too long without sunblock can leave you with a sunburn.
What is the value of creativity?
Creativity allows us to view and solve problems more openly and with innovation. Creativity opens the mind.