Plants grow from seeds. What is the first thing a seed needs to start growing? A. rain B. wind C. warmth D. cold 相关知识点: 试题来源: 解析 C。解析:种子开始生长首先需要温暖。选项 A 雨、选项 B 风、选项 D 寒冷都不是种子开始生长最需要的。
In winter, what are most plants doing? A. Growing fast. B. Bearing fruits. C. Sleeping. D. Blooming. 相关知识点: 试题来源: 解析 C。解析:原文提到“In winter...Most plants seem to be sleeping.”,即冬天大多数植物好像在睡觉,A选项快速生长、B选项结果实、D选项开花都不符合冬天植物的状态,...
Plants are really important for the planet and for all living things.Plants absorb carbon dioxide and release oxygen from their leaves, which humans and other animals need to breathe. Living things need plants to live - they eat them and live in them. Plants help to clean water too. What ...
Planting zones are most helpful to gardeners growingperennial plantssince they live beyond just one growing season, regrowing each spring. Perennials need to be able to survive winter in your area, so it’s essential to know how cold it typically gets in your area and whether a particular pla...
Promotion for the use of superior ornamental plants throughout the state; Benefits of the program to FNGA members and retail growers; List of highly recommended plants for the year 2004 by growers and professionals in the industry.EBSCO_bspAmerican Nurseryman...
Plants in the tundra ecosystem usually have short growing seasons. What is the main reason for this? A. There is too much sunlight. B. The soil is too rich. C. The climate is very cold. D. There are too many animals. 相关知识点: ...
Therehas been a growing concernin Chinaaboutgaming addiction among children. Governmentreportsin2018foundthataboutoneintenChinesechildrenwereaddictedtothe Internet.Thenewrulesarepartofanefforttopreventyoungpeoplefromspendingtoomuchtime onunhealthyentertainment.Thatincludeswhatofficialscallthe“irrationalfanculture”. ...
Plant Hardiness Zones are areas on a map that tell you which plants will do best where you live.They are based on the average lowest temperatures of each region of the US. Find your Plant Hardiness Zone using the official map above. Hardiness zones are sometimes referred to as “growing zo...
Grasslands are wide areas of land covered with low growing plants such as grasses and wildflowers.Grasslands don't get enough rain to grow tall trees and produce forests,but they get too much rain to form a desert.Temperate (温带的) grasslands have different seasons including hot summers and...
How Do Plants Grow? At a very basic level, plants grow as any other organism does: through cells dividing and differentiating. A plant grows by cell division at specific zones within th plant called meristems. These growth zones are found in shoots and the tips of roots, where plants grow...