Grade 7 CRE – RESPONSIBILITY OVER PLANTS Quiz

1. Which of the following is NOT a responsibility that humans have over plants?

Providing them with sunlight
Ensuring they are well-fed
Watering them regularly
Singing to them daily
Explanation:

While watering, sunlight, and ensuring plants are well-fed are important responsibilities, singing to plants daily is not necessary for their well-being.

2. What is a crucial responsibility when taking care of plants?

Overwatering them
Adding salt to their soil
Keeping them in complete darkness
Pruning them when needed
Explanation:

Pruning plants when needed helps promote healthy growth and prevents them from becoming overgrown or unhealthy.

3. Which of the following can be harmful to plants?

Fresh air
Natural sunlight
Pesticides
Regular watering
Explanation:

Pesticides can harm plants by killing beneficial insects, disrupting the ecosystem, and potentially causing harm to the plants themselves.

4. Why is it important to care for plants?

Plants do not have feelings
Plants provide oxygen for humans
Plants do not need care
Plants are not valuable
Explanation:

Plants play a crucial role in providing oxygen for living beings through the process of photosynthesis, making it essential to care for them.

5. What can humans do to help plants grow healthy?

Feed them only with soda
Place them in direct sunlight
Keep them in a dark room
Talk to them regularly
Explanation:

Plants need sunlight to carry out photosynthesis, which is essential for their growth and overall health.

6. What should be done if a plant is not thriving?

Seek advice from a plant expert
Water it less frequently
Give it plenty of fertilizer
Ignore it and hope for the best
Explanation:

If a plant is not thriving, it is best to seek advice from a plant expert who can diagnose the issue and recommend appropriate solutions for the plant's well-being.

7. What is a common mistake people make when caring for plants?

Keeping them in complete darkness
Providing too much sunlight
Pruning them too often
Watering them irregularly
Explanation:

While sunlight is crucial for plants, providing too much direct sunlight can lead to sunburn and other issues, making it important to find a balance in light exposure.

8. Why is it important to water plants regularly?

Plants do not absorb water
Water helps to transport nutrients in plants
Water can drown plants
Plants do not need water
Explanation:

Water is essential for plants to absorb essential nutrients through their roots and transport these nutrients throughout the plant for growth and development.

9. What is a sign that a plant may be overwatered?

Wilting leaves
Root rot
Yellowing leaves
Dry, crispy leaves
Explanation:

Overwatering can lead to root rot, which is a serious condition that occurs when roots are constantly submerged in water, depriving them of oxygen and causing them to rot.

10. Why is it important to provide proper nutrients to plants?

Excess nutrients are harmful to plants
Nutrients are essential for healthy growth
Plants can survive without nutrients
Plants do not need nutrients
Explanation:

Proper nutrients, such as nitrogen, phosphorus, and potassium, are crucial for plants to grow, develop, and thrive, making it important to provide them with the necessary nutrients.