This PowerPoint contains 19 slides which cover James Lovelock's Gaia Hypothesis and an overview of Daisy world, including questions for students.

24 PPT slides covering: Definitions of: Parasite Ectoparasite Endoparasite Vector - A recap some common vector borne diseases - What influences the spread of vector borne diseases -The broader social impact these conditions have. - Malaria, Leishmania, Lyme disease, Chagas disease. Schistosomiasis, Toxoplasmosis , Bubonic Plague and other vector bourne disease

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).

A2 Geography Key Words List: 9 Pages of key words for student to complete covering the topics of: Earth Structure Earthquakes Volcanoes

A Level Ecology: PPT and Booklet Covering: Key Terms Coral Reef transects and associated handout and activity

A PPT of 12 slides to cover GCSE Biology: The Carbon and Nitrogen Cycle and monitoring of pollution

GCSE Biology: Food Chains, species, adaptations, selective breeding, evolution, biodiversity: 3 RESOURCES 1. PPT of 78 slides to cover: Food Chains, species, adaptations, selective breeding, evolution, biodiversity. 2. Booklet of 10 pages to cover: Food Chains, species, adaptations, selective breeding, evolution, biodiversity. 3. Booklet of 19 pages to cover: Evolution, biodiversity and Selective breeding.

Includes 2 PPTs which cover; Classes of insects, Features of feeding Defence, Lifecycles Reproduction Behaviour Locust structure - Includes a quiz

Ecosystem services of woodland: Presentation An information PPT. 24 slides. Focused on the Millennium Ecosystem Assessment, specifically regulatory services of the Celtic Rainforest of the U.K.

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.

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.

29 PPT slides covering definitions of symbiotic relationships and a card sort activity, with answers, to cover the topics of: Mutualism Commensalism Parasitism Competition Suitable for BTEC, A Level and Higher Level courses.

How to create a dichotomous key plus classification Powerpoints, options for creating a dichtomous key and classification activity. For 14-18 years old.

GCSE Geography: Earthquakes 46 Page Student Booklet Covering: Tectonic plates Fold mountains Earthquakes Volcanoes Managing Tectonic hazards Hurricanes Tsunamis

Species interactions/relationships. Covers definitions of types of symbiotic relationships including competition, mutualism, commensalism and parasitism. Includes a quiz/card sort to cover the four relationships above. Includes 29 PPT slides suitable for BTEC, A Level and higher level Biology courses.

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

262 PPT slides to cover: Types of habitat Animal adaptations Classification of animals Food preferences Choice chamber experiment Food chains and food webs Identification Keys Planning an environmental study Variation Evolution

2 PPT presentations: 1. 22 PowerPoint slides covering plant transport, suitable for A Level Biology and similar courses: • A Recap of the function of the xylem and phloem • Identifying the sources and sinks of plants • Describing the process of translocation • Explaining why translocation is an energy requiring process • The pressure flow hypothesis 2. Presentation 2 with quizzes/Questions: - A recap of photosynthesis, a cross section of the leaf - Transpiration - Transport in plants - Adaptations of xerophytes - Translocation - Quiz - Illustration of plasmodesmata - Apoplast and Symplast routes of water movement through roots. -

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