地理 · GCSE · Resources & Environment

Global ecosystems

gcse-geog-3-1-2-1b免费36:10Heddy 星级 7 颗中 1 颗，未达标

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你需要知道的

  • A natural hazard is a natural event that threatens people and property.
  • Risk rises where more people live and where they are less able to cope.

这个短片讲了

1:03–2:09Natural hazards and hazard riskgcse-geog-3-1-1-1
2:09–7:07Plate tectonics theory and where hazards happengcse-geog-3-1-1-2a
7:07–10:16Effects of and responses to earthquakes and eruptionsgcse-geog-3-1-1-2c
10:16–11:32Living with tectonic riskgcse-geog-3-1-1-2d
11:32–12:56Global atmospheric circulation: pressure belts and windsgcse-geog-3-1-1-3a
12:56–15:43Where and how tropical storms formgcse-geog-3-1-1-3b
15:43–17:16Natural and human causes of climate changegcse-geog-3-1-1-4b
17:16–17:54Extreme weather in the UKgcse-geog-3-1-1-3f
17:54–20:34A small UK ecosystemgcse-geog-3-1-2-1a
20:34–22:19Rainforest climate, soils and interdependencegcse-geog-3-1-2-2a
23:10–24:10Deforestation: rates, causes and impactsgcse-geog-3-1-2-2c
24:10–24:37Managing rainforests sustainablygcse-geog-3-1-2-2d
24:37–25:11Cold environments: climate, permafrost and interdependencegcse-geog-3-1-2-4a
25:11–26:53Waves and coastal erosion, transport and depositiongcse-geog-3-1-3-2a
26:53–28:00Coastal landforms of erosiongcse-geog-3-1-3-2c
28:00–28:38Coastal landforms of depositiongcse-geog-3-1-3-2d
28:38–29:32Managing the coastgcse-geog-3-1-3-2e
29:32–31:38River erosion, transport and depositiongcse-geog-3-1-3-3b
31:38–33:07River landforms of deposition: levees, flood plains and estuariesgcse-geog-3-1-3-3d
33:07–35:05Flood risk and hydrographsgcse-geog-3-1-3-3e
35:05–36:10Managing river floodsgcse-geog-3-1-3-3f
也讲到Constructive, destructive and conservative plate marginsgcse-geog-3-1-1-2b
也讲到Structure and features of a tropical stormgcse-geog-3-1-1-3c
也讲到Effects of and responses to tropical stormsgcse-geog-3-1-1-3d
也讲到Global ecosystemsgcse-geog-3-1-2-1b
也讲到Weathering and mass movement on cliffsgcse-geog-3-1-3-2b
也讲到The long profile and cross profile of a rivergcse-geog-3-1-3-3a
Heddy 星级1/7, 未达标
  • 可信来源 · 未通过. 创作者本人上传，链接有效，可以在这里播放。
  • 对准知识点 · 待评. 老师看过：它主要讲的就是这个知识点。
  • 符合考纲 · 待评. 内容准确，符合现行英国考纲。
  • 聚焦 · 已通过. 只讲一个概念，短到可以一口气看完。
  • 无障碍 · 待评. 字幕可靠，声音和画面清楚。
  • 适合青少年 · 待评. 适合 11 到 16 岁的学生，没有推销。
  • 有成效 · 待评. 由我们的学生评出：看了学得会、觉得有帮助、愿意看到最后。
★ 已通过 · ☆ 待评 · ✕ 未通过
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我们自己学生的回答，第 7 颗星“有成效”就由这些决定。
Heddy 星级怎么评

为什么选它

Thirty-six-minute recap of AQA GCSE Paper 1 with fine chapters; good for Year 11 revision.

YouTube 频道：Miss Kelly2026-10-16 核对