十万个为什么·科学阅读30篇（1）

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科学常识延展阅读·自动延展（批次0001-010）

Ocean currents act like a giant conveyor belt, moving warm water from the equator toward the poles.
Cold, dense water sinks near the poles and flows back toward the equator deep underwater.
This thermohaline circulation redistributes heat and affects weather systems worldwide.
The Gulf Stream, for example, keeps Western Europe much warmer than other regions at the same latitude.
Melting polar ice adds freshwater, which may slow down sinking and weaken the current over time.
Satellites and drifting buoys collect real-time data on sea temperature and salinity changes.
Changes in current strength correlate with droughts, floods, and stronger hurricane seasons.
Marine life also follows these currents, influencing fish migration and plankton blooms.
Historical records from ship logs and coral skeletons help reconstruct centuries of current behavior.
Climate models now include ocean dynamics to improve long-term forecasts of regional warming.

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

This thermohaline circulation redistributes heat and affects weather systems worldwide. 这种温盐环流重新分配热量，影响全球天气系统。
Changes in current strength correlate with droughts, floods, and stronger hurricane seasons. 洋流强度变化与干旱、洪涝及更强飓风季密切相关。
Marine life also follows these currents, influencing fish migration and plankton blooms. 海洋生物也随洋流迁徙，影响鱼类洄游和浮游植物暴发。

这篇中文题目最接近哪一句？科学常识延展阅读·自动延展（批次0001-010）一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？洋流如同一条巨大的传送带，将温暖的海水从赤道输送到两极。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） How Do Ocean Currents Regulate Global Climate Patterns? How to cook noodles A maths worksheet

This thermohaline circulation redistributes heat and affects weather systems worldwide.

This thermohaline circulation redistributes heat and affects weather systems worldwide.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：This thermohaline circulation redistributes heat and affects weather systems worldwide.