Challenges and Concepts in Seed Harvesting

Challenges and Concepts in Seed Harvesting

Assessment

Interactive Video

Biology

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video discusses the use of non-native plants in Texas landscaping, which consume excessive water. It highlights the company's mission to restore ecosystems through ecological restoration, focusing on native plants. The challenges of harvesting native seeds from prairie remnants are explained, along with the advanced seed cleaning process that ensures high purity and germination rates. The goal is to create an 'ecosystem in a bag' that can be planted using mechanized processes.

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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a major concern with using non-native plants in Texas landscaping?

They require excessive amounts of water.

They are too expensive to maintain.

They attract too many insects.

They grow too quickly.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT mentioned as a non-native plant used in Texas landscaping?

Japanese Boxwoods

Asian Jasmine

American Oak

African Bermuda grass

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of ecological restoration?

Creating artificial ecosystems

Rebuilding natural habitats

Designing urban parks

Building new landscapes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a significant challenge in harvesting native seeds?

Finding the right equipment

Identifying the plant species

Transporting the seeds

Timing the harvest correctly

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is a state-of-the-art seed cleaning facility important?

To improve seed purity and germination

To reduce seed weight

To enhance seed color

To increase seed size

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the goal of minimizing inert matter in seed mixtures?

To make seeds more colorful

To ensure high germination rates

To make seeds lighter

To increase the aesthetic value

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'ecosystem in a bag' refer to?

A mixture of native seeds

A bag of soil nutrients

A portable greenhouse

A collection of artificial plants

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the seed cleaning process benefit mechanized planting?

By removing impurities

By adding nutrients

By making seeds larger

By changing seed color

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ultimate aim of the company mentioned in the video?

To create urban gardens

To sell exotic plants

To restore natural ecosystems

To develop new plant species