Answer the questions
Q1: What type of seeds is carried by the wind?
A. seeds with hooks and stiff hairs
B. seeds with wing like structures
C. seeds with fibrous husk
Q2: After fertilization, the ovary develops into a
seed
flower
fruit
Q3: Which type of soil is the best to grow plants? Give one reason for your choice.
Answers
Explanation:
1.Seeds from plants like dandelions, swan plants and cottonwood trees are light and have feathery bristles and can be carried long distances by the wind. Some plants, like kauri and maple trees, have 'winged' seeds. They don't float away but flutter to the ground.
2.fruit
After fertilization, the fertilized ovule forms the seed while the tissues of the ovary become the fruit.
3.sandy loam
The best soil for most plants to ensure optimum growth is a rich, sandy loam. This soil is an even mixture of all three main types of soil. In most cases, you'll need to amend the soil with compost. Depending on how compact the soil is, you may need to add peat moss and sand.
answer 1⏩ options (a)
answer 2⏩ options (flower)
answer 3
sandy loam.
The best soil for most plants to ensure optimum growth is a rich, sandy loam. This soil is an even mixture of all three main types of soil. In most cases, you'll need to amend the soil with compost. Depending on how compact the soil is, you may need to add peat moss and sand....