Part 4 · The Evolution and Cultivation of Vegetables
Questions 31-40
Complete the notes below. Write ONE WORD ONLY for each answer.
The Evolution and Cultivation of Vegetables
Background
- In many countries, the 31 plays a role in regulating the production and distribution of vegetables.
- One of the biggest challenges for vegetable farmers is controlling the growth of unwanted plants known as 32 .
- The 33 of a plant, including its stem and leaves, is essential for providing support and transporting nutrients.
Environmental Factors in Vegetable Growth
- Vegetables with high moisture content require a sufficient supply of 34 to grow properly.
- A modern agricultural 35 has made it easier to harvest vegetables efficiently on large farms.
- Some vegetables are typically planted in early 36 , as the weather conditions are ideal for their growth.
Other Scientific Aspects
- The 37 of vegetable cultivation dates back thousands of years to ancient civilizations.
- Exposure to adequate 38 is essential for photosynthesis, allowing vegetables to develop properly.
- Carrots and potatoes are examples of vegetables that grow underground and develop from a 39 system.
- The 40 of certain vegetables, such as peppers and tomatoes, can vary depending on their ripeness and variety.