1) sensory nerves carry a) carry messages from brain or spine to body parts b) carry messages from body parts to brain or spine 2) action which is controlled by nervous system a) involuntry b) voluntry 3) the topmost layer of soil has-which is very fertile a) sand b) humus c) leaves d) stones e) insect f) soil erosion 4) which organ is protected in the skull a) brain b) spinal cord 5) land without any plants a) farmland b) barren land 6) terrace farming means a) making steps and growing crops b) building walls of stone on banks of river 7) quick response to stimulus is known as a) voluntry action b) reflex action 8) nerves means a) thin branched like structures b) cerebrum 9) king Bhumibol the perstigious awarded to whom on world soil day in year 2024 a) IISS b) UNESCO c) UNDP d) UNEP 10) The natural process by which rocks were broken into small pieces a) soil conservation b) weathering 11) Choose the correct spelling a) aforestation b) afowrestation c) afforestation d) afoorestation 12) overgrazing is done by a) carnivores b) scavengers c) flowing wind d) herbivores 13) long ago earth was covered with........ a) soil b) humus c) rocks d) plants 14) FAO observes..........as the world soil day a) 4th december b) 5th december c) 6th december d) 7th december 15) cover crops are a) grass b) pulses c) all of these 16) rows of tress grown along the boundries of farmland is a) cover crops b) building bunds c) terrace farming d) shelter belts

soil erosion and nervous system

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？