Name a food rich in vitamins
-
Name a food rich in minerals
Name 4 parts of the digestive system
Esophagus (gullet), large or small intestine, rectum, stomach, anus
Name a producer, a consumer and a secondary consumer
a plant, a herbivore and a carnivore
Name 3 ways human pollute the earth
air, water, plastic, nuclear, visual, soil, noise pollution, deforestation, waste dumping etc
Name an atom or element, a mixture and a compound
anything from the periodic table. Soil or air. Water
Name two properties of water
colourless, no smell, takes the shape of its container etc
Name three ways we can remove substances from water?
Filtrations, Magnetism and Evaporation
Name two freshwater sources
Rivers and lakes
What 4 proccesses happen in the water cycle?
Precipitation, Condensation, collection and Evaporation
What is desalination?
To remove salt
Name a type of rock
Igneous, Sedimentary and Metamorphic
What do we need to do to water to make it safe to drink?
Coagulate large objects, filter, sterilize and store.
What is the atmosphere?
A buble of gases around the earth that protects the planet.
Name 3 types of motion
Oscilation, translation and rotation
Name 2 invisible forces
Gravity and Magnetism
