C) Environmental problems have considerably weakened human prosperity.

环境问题大大削弱了人类的繁荣。

That makes food waste an environmental problem.

这使得食物浪费成为一个环境问题。

What environmental problems are there in our city?

我们的城市有什么环境问题？

Today we're talking to Jason and Susan about environmental problems.

今天我们将与杰森和苏珊谈论环境问题。

The biggest environmental problem for cattle, though, is the heat-trapping gas methane.

然而，对牛来说，最大的环境问题是吸热型气体——甲烷。

But we are beginning to realise it's causing many long-lasting environmental problems.

但我们开始意识到，它正在造成许多长期性环境问题。

Think of an environmental problem, and chances are it's connected to waste.

任举一个环境问题，其成因多半与废物有关。

C) It will get them more involved in academic debates on environmental problems.

C）这将使他们更多地参与环境问题的学术辩论。

Climate change, our most challenging environmental problem is still in need of big solutions.

气候变化——我们最具挑战性的环境问题仍然需要重大的解决方案。

And who knows what kind of catastrophic environmental problems that might end up having.

谁知道最终会产生什么样的灾难性环境问题。

This ensures environmental problems are tackled from a grass roots level and at a presidential level.

环境问题需要得到基层和上层的共同解决。

And it's designed as an environmental prize, tackling the world's greatest environmental problems.

它是环保奖，旨在解决世界上最严重的环境问题。

In the past, the city has long suffered from environmental problems caused by oil production.

过去，由于石油开采，盘锦长期受环境污染问题影响。

Her company Sage Environmental is betting that goats can help solve some key environmental problems.

她的公司Sage Environmental押注山羊可以帮助解决一些关键的环境问题。

Illegal and unregulated fishing is a major environmental problem and a form of wildlife trafficking.

非法及不受管制的捕捞成为主要环境问题及贩卖野生动物的一种形式。

The chemical can play a part in environmental problems such as acid rain, Matthews said.

马修斯说，这种化学物质可能会在酸雨等环境问题中发挥作用。

The change to shrimp from rice comes with its own set of environmental problems.

从种植水稻到养殖虾类的转变会引发一些环境问题。

Some of the small startups at the expo this year offered high-tech solutions to environmental problems.

今年展会上的一些小型初创企业为环境问题提供了高科技解决方案。

The Montreal Protocol shows that the world can come together to deal with global environmental problems.

世界各地的人们可以团结起来，共同解决全球环境问题。

This program aims to give financing to companies that offer improvements in environmental and social problems.

该计划旨在为改善环境和社会问题的公司提供资金。