Biodiversity, biomes and conservation - 25 resources including; Species diversity indices Modes of speciation Biomes Invasive species Climate change Threats to habitats Habitat loss The value of biodiversity

Ecology and conservation presentations including; Abiotic and biotic factors. Species interactions Bioaccumulation Threats to ecosystems Impacts of El Nino climatic events on wildlife. Genetic diversity. Taxonomy

Suitable for A Level, IB and Degree level. Handout and PPT.

2 RESOUCRES: 1. 81 PPT slides which can be printed off as card sorts, with answers to cover: - Symbiosis cards to be sorted into the following categories: Mutualism Commensalism Parasitism Competition - Disease cards to be sorted into: Bacteria Virus Fungi Protozoa and . . . - Cards to match up the disease with the symptoms. All answers in the PPT. Can be modified for GCSE, A Level and similar Biology courses. 2. Parasites and Pathogenic Bacteria 48 slides which cover parasites, pathogenic bacteria and helminth worms (Cestodes, nematodes and Trematodes) as well as infections caused by all of the above.

44 PPT slides which cover: Definitions for: Ecosystem Habitat Community Species Abiotic Biotic - Stages of succession - Climax Community - Features of succession - Gradients of the shore - Abiotic and biotic factors affecting animals of the intertidal zone. - Primary producers, herbivores and predators.

22 PPT slides which cover: Key words: Obligate aquatic Facultatively aquatic Riparian Limnetic Profundal Benthic Benthos Riffles Allocthnonous Autochthonous Reophillic Feeding habitats of organisms Adaptations for Oxygen uptake of organisms Ancient woodland Lichens: Types and functions. Pollution: Carbon Monoxide (CO), Nitrogen Oxides (NO x), Sulphur dioxide (SO2).

2 handout's and a PPT of 23 slides covering population pyramids, the use of numeracy in looking at population increases and the effects of an increase in the population on energy resources and pollution.