___________ levels can increase during heatwaves making some people ill.
pollution
______________ may be damaged due to hot , very dry conditions.
Crops
______________ could affect railway tracks and road surfaces causing travel delays.
Heat
Is about changes over a long time, usually 30 years or more.
Climate
Is about what happens in the air over a few days.
Weather
___________________ are cells that fight bacteria and viruses.
White blood cells.
--------------------is a protein used by the immune system to identify and neutralize foreign objects.
Antibody
__________________ consists of white blood cells , spleen and bone marrow.
Immune system
PUT Labels.
Mitochondria-Cell membrane-Nucleus-Cytoplasm
__________________ is an area that has its own climate.
Climate zone
People may become ill or die due to __________ , and ____________.
heatstroke and dehydration
______________ may break out due to very dry conditions.
Forest fires
The body’s tool for preventing or limiting infection.
immunity
keep an eye on weather conditions to prevent forest fires.
Fire fighters
______________ is when our bodies have learned how to fight off a disease.
Immunity.
