WorksheetsPollution & Lichens
Total questions: 13
Worksheet time: 3mins
Name the 3 major different types of pollution.
Air Pollution
Sand Pollution
Land Pollution
Water Pollution
Lichens are harmful.
True
False
Lichens have roots.
True
False
Lichens are a combination of [...] and [...]
Water
Algae
Minerals
Fungi
Fungi provide...
Colour
Texture
Structure
Algae use [...] to make the food for the Lichens.
(a)
When you see a Lichen, it's a (bad/good) indication of air quality.
bad
good
Lichens are categorized according to...
Their colour and texture.
How they grow and what they grow on.
How they feed themselves and how they survive pollution.
The most common three lichens are...
Crustose
Algae
Foilose
Fruticose
The pollutants that affect lichen are...
Sulfur Dioxide
Nitrogen
Phosphate
Oxides of Nitrogen
Name 2 things that have caused the level of acidic gases to increase.
Exhaust Fumes
Human Population
Cycling
People with the following two issues are most affected by air pollution.
Sleeping Problems
Eczema
Asthma
Breathing Problems
Toxic rain that falls because of pollution is called?
(a)
