<p>Earth remains on course to warm more than 3 degrees Celsius by the century's end despite a dip in greenhouse gas emissions due to the pandemic and pledges to curb pollution, the UN said Wednesday.</p>.<p>In its annual assessment of emissions levels, the UN's Environment Programme found that 2020's 7-percent fall in carbon pollution would have "negligible impact" on warming without a broad and rapid shift away from fossil fuels.</p>
<p>Earth remains on course to warm more than 3 degrees Celsius by the century's end despite a dip in greenhouse gas emissions due to the pandemic and pledges to curb pollution, the UN said Wednesday.</p>.<p>In its annual assessment of emissions levels, the UN's Environment Programme found that 2020's 7-percent fall in carbon pollution would have "negligible impact" on warming without a broad and rapid shift away from fossil fuels.</p>