推荐范文
答案：以下是一篇关于环保的英语作文范文：
Protecting the Environment
As we all know, environmental problems ha ve become increasingly serious in recent years. Glob a l warming, air pollution and water pollution are the most common problems that we are facing. Therefore, it is important for us to protect the environment.
Firstly, we should reduce carbon emissions. Carbon dioxide is the main cause of glob a l warming. We can reduce our carbon footprint by walking or cycling instead of driving, using public transport, and turning off the lights and electrical a p pliances when they are not in use.
Secondly, we should reduce waste. We can separate recyclable materials from non-recyclable materials and dispose of them properly. We can also reuse and repurpose things instead of throwing them away.
Thirdly, we should conserve water. Water is a precious resource that we should not waste. We can turn off the faucet when we brush our teeth, fix leaks, and use a bucket instead of a hose to wash our cars.
In conclusion, protecting the environment is everyone's responsibility. We should all do our part to reduce carbon emissions, reduce waste, and conserve water. Let's work together to create a cleaner, healthier, and more sustainable world.
科普文章推荐范文
答案：以下是一篇关于太阳系行星的科普文章推荐范文：
太阳系行星：从水星到海王星
太阳系共有八颗行星，从靠近太阳的水星到最远的海王星。这些行星分为内行星和外行星两类，内行星包括水星、金星、地球和火星，而外行星包括木星、土星、天王星和海王星。
水星是太阳系中最靠近太阳的行星，它的表面被撞击坑和裂缝覆盖着。由于其靠近太阳，水星的表面温度非常高，白天可达430℃，晚上则降至-180℃。金星比水星略大，表面也充满撞击坑和裂缝，但它的大气层非常浓厚，导致表面温度高达470℃，是太阳系中最热的行星。
地球是我们生活的行星，它拥有适宜的温度和大气层，支持着生命的存在。火星则被称为“红色星球”，表面呈现出红色的颜色，由于其大气层非常稀薄，表面温度较低，不利于生命的存在。
木星是太阳系中最大的行星，其质量是其他行星的两倍以上。它拥有一个巨大的气态外壳，内部可能有一个岩石和金属的核心。土星也是一个气态行星，其拥有一颗非常著名的环，由冰和岩石碎片组成。天王星和海王星则是冰巨星，拥有固态的外壳和液态的内部，它们的表面也有许多冰山和冰川。
