【正文】
imal to eat certain insects that plague our crops. Jungle around the world are being cut down to make room for humans. We will never be able to see or study this fragile ecosystem. Human beings should be responsible for their own acts of nature. The promulgation of laws to maintain ecological balance, to make more space and natural. Conservation biology, Protect environment, protection of natural. 在過(guò)去,有許多瀕臨滅絕的動(dòng)物。 killing off certain rare species is prohibited?! ∵@天是個(gè)風(fēng)和日麗的好天,我和同學(xué)賀松去了北京動(dòng)物園。我想都沒(méi)想就走過(guò)去說(shuō):“不要那樣做。許多野生動(dòng)物目前正面臨著食物方面的危機(jī)。它會(huì)影響所有其他生物。