Which crop is grown along with tea to provide shade in plantations?

The correct answer is: d) Albizia.

Albizia is a genus of about 130 species of flowering plants in the pea family Fabaceae. They are native to tropical and subtropical regions of the Old World, from Africa to Asia and Australia. Albizia trees are often planted as shade trees in tea plantations. They provide a number of benefits, including:

• Shade: Albizia trees provide shade for the tea plants, which helps to protect them from the sun and heat. This can improve the quality of the tea leaves and increase yields.
• Windbreak: Albizia trees can also act as a windbreak, protecting the tea plants from strong winds. This can help to prevent damage to the plants and reduce the risk of pests and diseases.
• Nitrogen fixation: Albizia trees are able to fix nitrogen from the air, which can help to improve the soil quality. This can benefit the tea plants and other plants in the area.
• Ornamental value: Albizia trees are also attractive ornamental plants. They have beautiful flowers and feathery leaves.

Rubber (a), coconut (b), and areca nut (c) are not typically grown along with tea to provide shade in plantations.