Earth's Resources
How do you refer to things found on Earth which are used by people?
What are resources
How do you referto animals with backbones?
Vertebrates
What is the main function of the digestive system?
To break down food so that I can be used by the body
What enables us to do work?
Energy
How do you refer to tall plants with many large branches and a single stem.
Tree
How do we classify the resources used by man?
Natural and Man made
What do you refer to animals without backbones?
Invertebrates
What are the main parts of the digestive system ?
Mouth, oesophagus, stomach, small intestine, large intestine,
In what forms does energy exist?
Light, heat, sound, chemical, mechanical, electrical and nuclear
What are the two types of plants?
Flowering and non flowering plants
Which parts make up the structure of the earth?
Crust, mantle, inner core, out core
What are the three main segments of an insect ?
The head,thorax , and abdomen
What are the main parts of the cardiovascular system ?
Heart, blood, blood vessels (veins, arteries and capillaries)
How do you refer to any substance which is burn to release energy?
A fuel
What are the parts of a leaf?
Vein, petiole, main vein, blade, leaf margin, apex
What are the three main types of rock?
Igneous, sedimentary, metamorphic
What is the life cycle of the frog?
Eggs, tadpole, froglet, adult
What is the function of the reproductive system?
To make young ones after their own kind
How do you refer to fuels which took millions of years to form from the remains of plants and animals?
Fossil fuels
What are the parts of a plant?
Leaves, flowers, fruits, branches, stem and roots
What is the scientific name for water?
H2O
How do you refer to vertebrates which are cold blooded, are covered with scales and lay hard shelled eggs.
Reptiles
What are the functions of the skeletal system?
1. Keeps the body upright and helps keep its shape (support)
2. Helps in movement
3. Protects vital organs
What are some products and by- products of petroleum.
Tar asphalt, plastic, gasoline, kerosene, disease, LPG, paraffin wax
How do you refer to the main roots which grow straight down into the soil in a plant with tap roots.
The primary roots