ed vertical structure (canopy, shrub, herb, and ground layers) eliminates diverse microhabitats, nesting sites, and food sources (such as acorns, hazel nuts, and leaf litter decomposers). B1\n- Fragmentation of the woodland isolates surviving populations in remaining pockets, restricting migration and gene flow, which leads to inbreeding and potential local extinctions. B1","marks":4,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"72979509-f63e-4fbc-88e3-09c26b90512d","revisionId":"1dbbcf8a-7828-4527-99d8-9af6f097de9a","questionNumber":null,"questionType":"LA","specification":"","difficulty":4,"difficultyBand":"medium","totalMarks":4,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"20eab6f3-4ba3-41b4-b505-7a02a5a9b2fe","label":null,"content":"Explain why the removal of hedgerows in agricultural landscapes can lead to soil erosion and a reduction in biodiversity.","markscheme":"- Explains that hedgerows act as windbreaks; without them, wind sweeps unimpeded across large fields, lifting and removing dry topsoil B1\n- Explains that the roots of hedgerow plants bind the soil structure; when cleared, the soil becomes loose and is easily washed away by heavy rainfall B1\n- Explains that hedgerows provide food and nesting shelter, so clearing them destroys micro-habitats and reduces resident wildlife numbers B1\n- Explains that hedgerows act as green corridors; removing them prevents animals from safely migrating to breed or forage, leading to isolation B1","marks":4,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null}],"subjectCode":"gcse_geography__edexcel_a","summaries":[{"id":"16f1fb69-5fbe-4bdd-9b5f-ca3d3e8370cf","difficultyBand":"medium","calculatorUse":null,"totalMarks":1},{"id":"1a8183f3-01da-4504-bec3-07ddc4b27914","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"273f6f04-2209-42bc-9791-36b6b39a1a39","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"3389b1d8-e4e4-400c-b9c1-9ea27b680405","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"35be1cea-742b-4988-b7ae-d8d892951bdb","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"3ccd2f8b-24b4-4a4f-99a5-dc06ab8097e5","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"47e13e13-2832-4949-a672-9bbb8152dc59","difficultyBand":"medium","calculatorUse":null,"totalMarks":1},{"id":"47f19230-fdb9-4813-bc17-482459f27847","difficultyBand":"easy","calculatorUse":null,"totalMarks":3},{"id":"55a85137-f32f-408f-a9ac-9ee9fb7f5239","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"57a289a6-67b5-4333-b15a-76c4c82cd013","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"65284603-5788-49ef-9b31-2a03f33b4ff0","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"67aa424f-eaf6-40b7-8265-bb5d28d67bf3","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"722a0c21-8d30-447e-b8b6-002094f966f7","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"72979509-f63e-4fbc-88e3-09c26b90512d","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"7a698944-5637-46c1-a7e9-7502e71618a8","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"8be6851a-d499-48ca-8731-505cfea6dc98","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"ad8ab7cd-68e7-4702-8d1b-946bd1442bca","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"aef1a350-8bdf-4a56-aa87-261531e05d6b","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"fbecd588-2703-4d82-89ee-496a0a682ddf","difficultyBand":"medium","calculatorUse":null,"totalMarks":2},{"id":"fc7639d6-81d7-430c-aab1-77b8cd082e6a","difficultyBand":"easy","calculatorUse":null,"totalMarks":2}],"title":"Deciduous woodlands","topicId":"17ca5ad3-c92c-5605-ac3f-beb8bafab06d","topicSidebar":"$L42","topi

Deciduous woodlands

Question 6

Deciduous woodlands Questions

Deciduous woodlands

Question 6

Deciduous woodlands Questions