問題一覧
1
What are 6 things a plant needs to grow?
sunlight- provides energy to the plant to make food, air- plants use Carbon dioxide to make their food and breathe out oxygen for us to breathe, water- collected by roots and is needed for photosynthesis , nutrients- plants get these from the soils and need the vitamins to survive, warmth- the temperature needs to be warm so the water can go up the roots to the leaves , space- needs room for it's leaves to collect sunlight and roots to get water and nutrients
2
What does a seed coat do?
protects the seed
3
What do seed leaves do?
provide food for the seedling
4
What is the Embryo?
part of the seed that grows into the stem and roots
5
what do roots do?
absorb water and nutrients from soil
6
What does a stem do?
supports the plants and transports water
7
What are leaves?
food factories for the plant
8
What do veins do?
transport food and water inside a leaf
9
What is pollen?
yellow powdery grains on the stamen
10
What is nectar?
a sweet liquid at the centre of flowers
11
What is photosynthesis
carbon dioxide+water+sunlight+sugar+oygen
12
6 reasons why plants are important to us
they give us fruit and vegetables , they give us oxygen to breathe, they give is wood to build things, plants can be used as shelter, they provide food for animals , we can make many products from plants
13
How are plants pollinated?
bees and other insects travel from flower to flower and drink the nectar. pollen gets stuck to their legs and when they go to another flower they transfer the pollen and fruit grows
14
What is space 1
embryo
15
What is space 2
seed leaves
16
What is space 3
seed coat
17
What is space 1
flower
18
What is space 2
leaves
19
What is space 3
stem
20
What is space 4
roots
21
What is spot 1
pollen
22
What is spot 2
petal
23
What is spot 3
stamen
24
What is spot 4
pistil
25
What is spot 5
ovary
26
What is spot 6
sepal
27
What is spot 1
seed stage
28
What is spot 2
root
29
What is spot 3
leaves and stem
30
What is spot 4
flower
31
What is spot 5
pollination